Rain
The other night I walked out of a dinner held upstarirs from my local spa. As I came out the front door (one beer to the good), there was a fountain, that made the exact same noise as rain. I hunched into my ‘walk to the car in the rain’ posture. When I got out from under the portico and there was no rain, I was suddenly vitally aware of how silly it was to take on that posture - you get just as wet walking straight up to the car.