Hmmm, to be honest, I can't decide which is the worst I've had... There have been many where my family, or people I care for, have got tortured or killed infront of my eyes, or turning on me..
Lets see...
One dream I've had was that I went to meet my boyfriend for the first time (long distance relationship, starting over net), and we were inside his house, with his family there too. And I had my stuff in their car, in the back seat. Then suddenly was loads of noice, looked out, and some people, in around 20 ish age, tried to break into the car. They looked really dangerous, and I begged my boyfriend and his family to stay inside, and just call the police.. But then my boyfriend ran out, beat them down, made them run away.. But then saw that while running away, one of the men suddenly stopped, took something from inside jacket, turned around, and took out a gun, shooting my boyfriend in the chest, and made him fall to the ground.. Heart beating as hell and being terrified, I ran over to him, held around him, with his head resting against me, he looked at me one last time, smiled, said he loved me, then closed his eyes for the last time.. Woke up in ears of that dream.
Then another one I've had was that me and my family was sitting in the living room, in the sofa, watching the news on the TV. Warning sound have gone outside, the world was in chaos; Zombie apocalypse had happend. We watched the news, reporter telling everyone to block doors and windows, and stay inside.. Suddenly the reporter on the TV started screaming, the camera man had turned into an Zombie, and attacked the reporter while it was still going live... Then the TV stopped working. Suddenly was hands pushed against windows, making blood signs on the windows.. Our house was surrounded by zombies, their eyes glowed of hunger.. Trying to get inside our house.. Then, checked up, and noticed we hadn't closed the air ventile to our house, and saw some weird.. cloud coming inside the living room, laying close to the roof.. Looked up, then looked at my family.. Saw my dad starting to act weird, then turning neck in weird position, neck breaking.. Then how he started moving again, and jumped on my mother, biting and starting to kill her.. My mother screaming in pain.. My mothers body turning lifeless, then getting "alive" again. I was paralyzed, looking at what had become of my family.. Tried to get out a sound, but couldn't, my voice wouldn't work, only had tears flowing down my face.. Had my boyfriend infront of me, protecting me, told me he wouldn't let them hurt me, that he'd protect me even if it killed him in the process.. He managed to "kill" my parents, saving me.. He comforted me, embraced me, then suddenly felt how he started acting weird, his grip around me got tighter, got hard to breathe.. He said "I'm s-sorry...." Then suddenly felt the warm feeling of blood.. blood flowing down my chest, from my neck.. Managed to push my "boyfriend" away a bit, and saw his eyes, glowing of evil, the crave for human flesh.. Knowing it were already too late, feeling how I was losing my mind, close to dying due to blood loss and the big wound on my neck /shoulder, I just held around my "boyfriend", even if it still wasn't him.. Feeling the zombie biting and eating my body while I were still alive, smiled, knowing I'd be able to be with my boyfriend again in the life after... Woke up when everything turned black in the dream.. Heart beating, I wasn't able to sleep for a while after that.
Then the last one.. I dreamt that I was in a mall with some friends, in a long wide hallway. Walked there with my two friends, but felt weird, like something was wrong. Looked ahead, and saw a strange.. man, or creature.. And saw how he pulled people away to the side or in corners, saw how he killed them, how blood got on the walls, and floor.. How he dropped the lifeless body to the ground, and started walking to the next person, and he kept going like that.. The hallway was crowded with people, but they all seemd to be.. There, but yet not there, bodys walking, but without souls.. Not screaming at getting hurt, not reacting at people getting murdered. My friends didn't notice either, I was the only one screaming, telling people to react, to do something, no one heard me; no one saw me. Then saw how my friends got pulled away by the man, and murdered infront of my eyes. With everyone else killed in the hallway, he turned to me and had a smirk on his face, walking towards me with a knife out, covered in blood.. I fell to the ground, with the wall behind me, crying, asking why he did it.. I never got an answer, but the man stopped, hid the knife, and looked at me. The insanity that I saw in him before was gone, he acted like a normal person. Suddenly everything went black, and I was some months forward in time. Was at a house with the man, seemd to have become good friends with him, somehow. He trusted me. All was.. good, like nothing had happend before, was like we had known eachother for years, being as one.. Then suddenly he struggled, screaming, falling to his knees. Holding one hand for his face.. Heard him mumbling.. "We must kill her". "No! She's my friend!" "Bullshit, she ain't your friend. No one is your friend. You are alone. She is a burden, you are stronger alone. WE are stronger alone." "NO!" "Kill her." Heard him screaming again, then suddenly how his hand fell down, like he lost conciousness (?), then how his head turned my way.. Huge smirk on his face, showing all teeth, grin going close to his ears.. Crazy looking eyes, like he lost all sanity.. Same eyes I saw when he murdered everyone.. Then he stood up, walked towards me slowly.. Begged him to stop, he kept struggling with himself, but body kept moving on it's own, against me.. Suddenly was infront of me, grabbed hold of my neck with both hands, lift me up, and pushed me against the wall. Felt my life slipping out of me slowly, not being able to breathe, how the bones in my neck was gonna break any second.. The man kept looking at me, enjoying my pain, how he held my life in his hands, and how he was taking it.. When almost close to losing my life, saw tears at the mans eyes, he cried, and whispered "I'm sorry.. friend.." Then he screamed out "Bah, that's why you're weak!" like he talked to himself, or the man I got to know.. Then he crushed the bones in my neck, all turned black and I woke up. Woke up and held around my neck, out of breath. Kept seeing the mans huge grin inside my mind whenever I closed my eyes.
Yeaaaahh, that's the worst dreams I've had.. Got a few more but yeah..
That was some long post, I'm sorry for that.
I've had these dreams a few times, not only once, hate it. Sometimes I wish I didn't dream, cause I only ever seem to have nightmares, never good happy ones, and I always remember my dreams, for quite some time after. Worst of all is that they seem so real. =/ Mental pictures that stick inside head for a long time.