I'm kinda in the same boat right now. And, like you, have been for almost a month or so now. It started with me getting heavy into drugs for almost a week or so. The drugs are no longer the case, but still I find myself at times laying down to sleep only to find myself just laying down and remaining completely awake. I've tried a few things to get past this little bump. One being excercising throughout the day more. (But not too close to bed time, as I find it takes a while for my body to wear down the high heart rate of a good workout). Now I've always listened to music during sleep, putting my itunes on shuffle while I doze. But today I downloaded a bunch of Fiona Apple and Cat Power. Check them out maybe. And if you can, try to fall asleep listening to them, or some kinda music of that nature. That's going to be my new shot at tackling this problem. Best of luck to ya!! (and me too LOL)