So my priest is lv 72, main spec shadow and I haven't played her in quit some time so I decided to do a random. Now not having played in a while I have forgotten about Vampiric Embrace did some small healing on side. So the random LFG tool pops up and we start the dungeon, I notice that everyone in the group ( except me) is from the same guild and they were all the same lvl as one another, 74. Now were cruising through the instance and about half way through I'm asked to turn Vampiric Embrace off b/c the healer is supposed to heal, not dps. So being the nice guy that I am, I did as asked and turned it off.. After had done so we start to wipe left and right, so I suggested that if I turned Vampiric Touch back on we may have a better chance getting through the instance. Of course the tank had a problem with the idea and said no, so I said ok and just like before, we start to wipe again, So I simple ask again and this time I get yelled at and called a noob for not knowing how to play my class and not doing enough dps. Now I will admit my priest doesn't get as much love as my main does but it does have descent gear for its lvl (well back in WotLK). After wiping before the last boss I get kicked and scream "wtf!" and the reason for me being kicked was that I needed to learn to play my class.. Was I doing anything wrong?.. Can anyone shed some light on this??.. Has this happen to anyone else before?