I actually find it much easier to fall asleep during the day than during the night for some reason. Brings me back to when I was a kid. I used to stay at a pretty shoddy and cheap apartment (only one room plus the kitchen and the bathroom), and I couldn't sleep without at least the bathroom lights being turned on.
My childhood was odd.
Last winter was especially horrible. I think we dropped to -15C or even -20C one day.
I dunno, if it wasn't for the horribly low temperatures I would've actually loved winter. But it's just too cold.
Autumn is much, much better in every aspect bar one (the length of the night.)
* Rolls around