I Can't Sleep When I Have Too Much On My Mind

I can't sleep these days. All i do is to think about unusual stuff. Dream things which may never happen. Staring at the ceiling. Watching my roomie sleep. Lol. Late nights. Chatting. Songs.got a lot on my mind. Studies. Am feeling really bored. I try to look at my life beautifully. I try to make it colorful but it is changing to grey again. Huff, am tired.