Fuck yeah, it's been my problem lately. I'm an insomniac by nature, but I rarely pull all nighters during school because I can't imagine going to school like a zombie, it really sucks if you've never done it. Anyway, in the summer, I have a lot less responsibility, so the time at night just melts away, and around this time I ponder sleep. Right now, it's nearly 4 am and I'm wondering whether to pull one or go to bed. I've been trying to stay up a whole day and sleep at the right time to catch up on sleep, it didn't work too well.
Either way, you'll feel bad. At least I do. I either go to bed and feel bad for missing out on a lot of stuff, or I pull an all nighter and feel good for accomplishing it but I'm practically dead.