..Can't Sleep. HELP!

So..
I'm having trouble sleeping. It's 3:02 a.m. here, and I'm still awake.
My bed is not that comfortable, but there's nowhere else in the house to sleep.
It's too hot.
It's too cold. Nothing is just right.
I feel like getting up and dancing, but my body is tired.
I could really use a good sleep. I know I would enjoy it!
I just don't know how to make myself shut down! D:
If anyone has any tips PLEASE LET ME KNOW!
I know getting off the computer would probably help..but I can't because then I would be insanely bored, and I can't take boredom when I'm not sleepy.
TIPS!
TIPS!
TIPS!
:D Thanks<3