Help with moving effects

Hi. So I’m nearly finished with my story for the fantasical contest but I’m having a bit of trouble.
I want to use a rain effect but only after the character yells, the rain will come in.

So this is my script
CHAR (talk_angry)
sound thunderclap2
After the sound I want the rain to start.

Can anyone help?
I tried to make the rain invisible using opacity but it doesn’t work. :sob:

Weather effects don’t work like overlays do. You’d have to add the background in again with the weather effect.

Ok, Thanks