Sleep or no sleep?
Just remembered that I had homework I should have done over the weekend, so, oops. Worst sleep ever: go to bed around 11, wake up at 2:30 AM, and be unable to go back to bed. It's either that, or wake up at around 5/6 o'clock AM like I'm half-panicked about missing something important.
Sleep it is.
******** that noise - a few hours is better than none.