A really lousy night's sleep can be detrimental. I've been getting cramps in my legs and feet more frequently lately, and last night I woke up several times to spasms in a particular foot muscle I'm never even aware of until it cramps. Two knives stabbing, left and right, at the same time. Not good for sleep. I dreamed I told someone about the cramps, then woke up and realized I hadn't.
It's hot again now, summer for real, so running is less fun. Even less fun when you're tired after a lousy night's sleep, and depressed after a lousy night. Even the inaugural new shoe run didn't help. I spent 3 miles thinking about the mistakes I made last night, how ridiculous I must seem, how unfair it is that all my hard work (heh) is for nothing, could I actually be getting worse, maybe I need to quit orchestra until I learn to play better, ugh, everything is terrible...stopped the watch at 3 miles and walked home, still thinking bad thoughts.
Saw a post from a facebook acquaintance who is obviously manic depressive, and I was reminded that my "problems" are very, very small. Yes, they are. Yes, they will fade from the front of my consciousness, and I will stand up straight and start tilting away at those windmills again. But for now I can only wait for this to pass.