I have problems sleeping about once a week. Last night I went to bed a little after 11 and fell asleep fine. I have no problem falling asleep initially. My problem is I wake up and think it is morning. I am ready for the day and wide awake. I turn to look at the clock and it is 12:30 a.m. I lay there and try to go back to sleep to no avail. I get up and play on the computer. I pet the cat. I read. I stay awake. Luckily, today is Saturday, so I don't have to do anything really. It is much worse when it happens and I have to go to work. When this happens, I just feel like crap all day. I have a bad taste in my mouth and am a bit grouchy. I'll sleep tonight though. On the bright side, it makes the weekend longer.