I just play on PC or read a book, but I was wondering if you've tried progressive muscle relaxation? My shrink sort of pushes that as an alternative to drugs. You can just go on iTunes and get a scripted sort of talk that tells you what to do. It didn't work for me I was actually more awake and felt rested after doing it but it works for some people. The other thing is that if you use electronics as night the blue wavelengths of light can keep your brain thinking its daytime so it's best to use blueblockers which are orange sunglasses that block the blue light.