Insomni-crack

So it is...about 12:45 right now. I can never get to sleep anymore. But it isn't like I'm doing anything useful either. I'm just on a messed up schedule. I guess my caffeine intake is probably not helping either. Lately I've been going most of the day without caffeine, but I end up with a nasty awful headache in the late afternoon so then I break down and have a Pepsi or two at dinner and then I feel better. But here I am, shiftless and sleepless.