I have a sleeping schedule. Usually I go to bed between 10pm and 11pm (sometimes after, which has been the case since my promotion xD) Sunday-Thursday and then wake up between 5am and 6am Monday-Friday. I am what you call a morning person, which is how I'm on the showdown server so early. And at the cost of this, I wind up sleeping 30-60 minutes every afternoon as a nap, but I usually enjoy those naps. :P
And on the weekends, my sleep schedule is completely flexible. Usually I go to bed on weekends between 11pm and 1am and awaken between 8am and 9am, but those all vary depending on when I really go to bed.