Loop in After Effects [Problem]

Hello, I’ve been trying to make my artwork for steam but I have a problem with a loop. I wanna make the snow effect looped and synced but every tutorial I tried have failed do you guys have any ideas ?

I would attach a file with the problem, but I can’t attach links :frowning:

Hello there, I’m not sure if you’re still active though I would be happy to help you out with some after-effects issues.