Last night I dreamt I was walking on the banks of a river, first downstream, then up. It was a narrow river, but wide and deep enough for boats. The traffic of those was continuous, only in one direction, various sizes of boats floated downstream. No docks were anywhere, at least I don't remember any. I also don't remember any bridge where I crossed so I could walk on the other side. The banks were high and kinda steep, grass covered.
The water was clear enough to see a bit below. At one point I saw a row boat close to the bank, someone sat in it and a dude walked behind on the water. I shouted "he walks on the water", then a couple of seconds later I said "never mind, there are rocks just below the surface".
Two more notable things I can recall. One, I wanted to rent a canoe to paddle a bit because it was a long time ago I did such last time, and I knew I can rent one further upstream. Thee other that a fort/castle stood next to the river, badly reconstructed, looked awful and not medieval at all. I also passed it fairly quick as if I was traveling by a vehicle and not on foot.