That Rush of...Something

This has been an interesting and long morning already. I woke up a bit after midnight the way I've been waking up lately - at random times during the night - fully awake and thinking about some paperwork that I had forgotten needed to get done. Rather than avoiding that paperwork and then being unable to get back to sleep, I got up and finished the two tasks that I needed to get done and then went back to bed. I had a bit under three hours left before my usual (nope, can't say that) regular (been anything except that recently) desired (that will work, even though I wish I could sleep in a bit more) rising time. I wish I could figure out exactly why I am having interrupted sleep these days. There seem to be inconsistent cues that waken me. A couple of nights ago, one of my neighbors (not the exorcism neighbors, but some other ones) turned on car lights right into my window, played loud music, and then left around 2am. Other times, like last night, I was hot. The window was ope...