Uhm, Blooie, that's exactly why I love a gentle rain on a tin roof.Um, never lived in a 1970s trailer house, I take it....
Before my dad built the house on the land he had just purchased, we lived in a single wide, they didn't have doubles back then (1968) no AC, it did have central heat but as you probably know it's not worth 2 dead flies in the winter for keeping ya warm. We had wood burning and propane stoves for heat.
It took my dad a few years to build that house, (6)
Your right about one thing, in a hail storm or severe thunderstorm, it was deafening! Wind was a totally different matter sounded like bigfoot running up and down the roof.