I can't think

It's 3:30 am and I've screwed myself. I think I've effectively begun a sleeping pattern of 4 pm - 8 pm and then 4 am - 8 am. Is that healthy? I'm not excited about having civil procedure in less than 5 hours. I constantly feel tired, but then when I can sleep, when I'm supposed to sleep, at night, I can't. I just wrote a crap paper that's due tomorrow. How does it happen that the crappiest is always worth the most. I HATE revising, once it's down, if it's not perfect, I may as well pretend I did nothing for the past 7 hours. Crap... I'm gonna be tired once I fall asleep. That doesn't even make sense. See you in a few hours Mr. Sunshine! How I hate you.