I don't know how it happened but somehow I got on a nice regular sleep schedule during spring quarter at school. I went to sleep around midnight and woke up around 7:30. This kept happening until I finally learned to accept it. Once I accepted it, it was fabulous. I woke up refreshed, not cranky. Although I set an alarm, I never needed it, so the alarm ended up being a "okay, you should start thinking about leaving for class in about 15 minutes" alarm, rather than a "wake-up" alarm.
I kept it up for a while after I got home for the summer, but after about a week I left for my current job as a camp counselor. My sleep schedule has been ruined. I have no consistant sleep time, or wake up time. It's all dependant on when I want to shower, or if I have a staff meeting, or how much sugar I had before bed.
That being said, when the other counselors and I hang out after lights out, I'm the one who falls asleep on the couch in the lounge. Regularly.
Hopefully this means I'll be able to readjust back to my sleep schedule once I finish this job.