Hi wandering! Yes, i get to where i cannot sleep. Rather than listen to some soft music or read to fall back to sleep, i get on the internet which keeps you awake. It really wrecks havoc with your sleep cycles. I find i got so much on my mind i just want to organize it all and i get on the computer. When my other laptop died i went through slight withdrawls. Then i found that i got so much more done and i realized how much time i actually wasted being on the computer, it was amazing. So next time you can't sleep think of something else you can do for yourself... reading, warm bath, cup of tea, laundry, ironing, sewing, etc. blessings my friend