One of the disadvantages of owning a large trailer is that, when it comes time to clean it, it provides you with a humongous area that requires attention.
I had just started on ours yesterday, was up on the roof with a bucket and scrub brush, when it started to sprinkle. Then I heard thunder, and decided the roof of the trailer was not the ideal place to experience a thunderstorm. I got down, stowed the cleaning gear and went in the house.
By the time I did, the rain had stopped, and we didn't have any more until we caught a brief shower about 1:30 this morning.
I'll be back up on the roof again in a few minutes. A dirty roof looks bad enough - a partially clean one really looks terrible.