It depends totally. My sleep pattern is really messed out. For example, I didn't go to bed until 8am this morning which gave me around 6 hours of sleep as I woke up at 2pm. Quote from Titus Pullo: “ The heat of summer is keeping me awake at night.” I can relate totally. It's keeping me awake too.
I love Skins. I've just started watching it and I'm almost halfway through the second series. Once I finish that, I'll start watching the third series.
It sounds like your step mum is a controlling bully. I mean, if you feel that you'd be happier if you moved back in with your mum, then I think you should. Do what feels right for you.
I have, and I still do to this day. The reason for this is because I've got depression and I get bullied like hell at my school so cutting gives me something else to focus on. I really don't recommend doing it for those who don't already cut though. A friend of mine said that he'd like to try it at somepoint, though he has no depression and I've just spent the last 30 minutes talking him out of it.
I don't go to one. I'm not allowed to travel by myself and I haven't come out to my family yet. I'll try to start going once I reach college and allowed to travel alone though. I've been meaning to do this for at least 2 years now.