Anyone else got this? This summer holiday I've been going to sleep at 3-6am and waking up at 12-2pm. Good game, half my day wasted... This is my 2nd all nighter (it's like 6am), I usually try to fix my pattern by pulling an all nighter then sleeping at 9pm or something. My last try on Sunday failed, when I had a 5hour nap after playing football, exhausting... Hopefully I can stay awake and fix this tonight.