Someone please help me fall asleep...?

you can't sleep because you keep thinking about it....so...watch a movie or read a book. Then that will be on your mind and you won't be thinking about those awful images. It is scary to see those things and I bet you will not be drinking and driving in the near future or let your friends do it either. So you have learned something and it is a positive thing so you can also think about that. Also, Christmas is around the corner, so start thinking about how you want to decorate the tree if it is not yet decorated, or how when you get on your own, you will have your own tree and how you will plan on decorating it and think about Christmas morning and how excited you will be to open your presents and how your family and friends will be excited when they open presents from you. Also Christmas dinner is usually a good thing to think about. Maybe you can help make it and learn how to make some special dish.