Sunday night, I had trouble sleeping, as it seemed I was developing a cold, and my sinuses were too clogged to breathe through my nose. I breathed through my mouth in my sleep, which was very uncomfortable. Fortunately, it's very damp here and cool, and the riding seems to have helped a lot. The interiors of buildings are too dry, so thank goodness for the humidity outside. At this point, I don't think I got the cold. I slept better last night, and I was careful not to use too many blankets in bed. I need to get the humidifiers out of storage.