How would i make it rain on character when outside, and stop indoors?

I m trying to make it rain on my character when he leaves building or some sort of shelter then stop when he, she re enters.

I’ve never created rain but I’ve seen people do it using particle systems, so if you do it that way you could use trigger volumes and say when the player enters the volume, activate the rain (particle system) and when the player exits the trigger volume, deactivate the rain (particle system) :slight_smile: