When I was a child, I used to lie on the hill behind our house and watch the steam engine trains go through the valley, and the big puffs of black smoke form dark clouds. I believed that is how all dark clouds were formed and argued with the teacher (and everyone else) about it. I KNEW, because I saw it.
A childhood belief about weather

others believed things like this
- I used to believe that when it would be raining the white clouds lost to the dark clouds.— janet
- I used to think the clouds were made of the steam that comes out of the factory smoke stacks.— TJ
- When I was young, I thought that the smoke that jets leave behind them was how clouds were formed. — Rebecca
- As a child I use to think that factory that billowed white smoke were making clouds.Anon
- when i was younger i believed that clouds were made from the smoke stacks — lisa
- I used to believe clouds were formed by jets and their exhaust. — Olivia