Umm taper doesn't feel all that great

Because I think I'm too used to being active LOL! My legs are stiff and sore, which makes no sense because I didn't do anything! I would be running tonight but it's raining. Actually, it's stopped but the trails are completely flooded. For some reason my legs are really mad at me. Oh well. Tomorrow: three miles. Saturday: five miles. It feels like such chump change!