I was outside speaking with someone & had my camera. The cloudy sky started to break quickly, allowing sunlight to filter through. I took pictures of it. Later I was on a platform near a narrow waterfall in the woods, talking with a woman. We weren't in sight of the falls, we were around a corner from them. We left, but soon I realized she should see the falls before we go, so I took her back. There wasn't a lot of water coming over the falls (which were in the shape of a tight semi-circle,) but it was still very pretty. Yet later a guy from my old high school was fixing a roof. Edges of some of the shingles had lifted & he was nailing them back down.
The semi-circular falls remind me of Niagara's horseshoe falls, although my dream falls were considerably smaller in both size & volume. The roof fixing probably stems from the fact that I briefly awoke this morning to heavy rains.