lol, you kinda sound like me a bit.
mostly my sleep schedule is just moved forward so it's not really chaotic just ahead by about 3 hours, or is it behind? >.>
basically instead of say around 11-12 it's around 2-3 sometimes and i wont wake up till about 11-12, so it's still about 8 hours, just i wake up later is all...
though I have been trying to correct that!