A very nice ride in at 65 f ( 18 C). A couple different sightings than on my normal commute. A fellow riding in the dark with a back pack on the side walk. I guess he was using street lights to see. He was ahead of me on the down hill, and for some reason, came off the side walk, cut in front of me and rode the other side of the street. I passed him on the uphill and just kept going. I believe that I spooked him, and that is why he crossed the street. As I continued on on another street, a young lady was running with a headlamp on. At first I thought she might be a bike on the sidewalk, as she was coming up a hill, but as she got closer it was easier to see. I might have seen her before maybe once.