Apparently we’re finally going to get some fall weather in the DC area. It’s been an endless summer, but I’m looking forward to fall – and most especially: fall running. There’s something about the humidity being turned down a notch, and the temperatures getting down below 80 degrees, that makes me itching to go for a run. And so far, we haven’t really had that weather to give me that feeling. We’ve had hot, humid, a tease of fall, and…