I seem to remember this topic coming up before but I didn't pay enough attention to it because I thought it didn't concern me. Now it does! On my recent Utah trip, we had some nights in the uppe...
Open vents to reduce the condensation and don't breath. Seriously though, your breath has moisture. :) I prefer the roof vents vs the windows being open. As far as showering goes, use a squeegee to remove most of the water off the walls.