We don't care if it's torrential rain or not. I take extra care when driving, try to persuade the dogs to stop steaming in the van so I can see through the windows, and carry lots of towels, but otherwise, it's business as usual.
The rain made the tiny stream (so tiny it dries up if it doesn't rain for a few days) on our usual walk not only very fast, but it burst its tiny banks in a couple of places!
Very refreshing! Although it was raining, it was quite warm once we got moving.