Walking in the Rain

I just got back from walking the doggies in the rain. I have not done that for years. It is about 50 degrees, which normally would keep me at home. But I was feeling agitated so I stuck to my routine and went out anyway. Not many people out there, go figure. Now, I was walking out in the open and the rain was coming down dripping through the trees, not jumping in puddles (the adult in me held back the kid in me). But somehow, one foot is much wetter than the other. Why is that?