Changes in sleeping

The last two nights I have slept for several hours, although not necessarily soundly.  Last night I went to bed before 10:00, and I'll admit, it was awesome when I woke up around Midnight and realized I could sleep for another nine hours still!  I doubted that I would, but it was 8:30 before I woke up.  As I was opening my eyes, it occurred to me that I hadn't had to get up before 8:00 in nearly two weeks.  I am so not a morning person and it has been wonderful.  My next thought was that it will be over two weeks before I get to sleep past 8:00.  Definitely sleeping changes on the horizon, but 'tis the time of year!