Rain particles are not spawning after setting up weather system

Hi everyone. Thanks for taking the time to provide some help.

I tried setting up a weather system in my map. I’ve created the variables and took a look at valguero weather system. I incorporated it as close to exact match on what seems obvious to me. I can start the rain event with “ce start_rain”. The sky changes, the sounds starts and everything yet the particles are not showing.

Ive taken a look at the graphs over and over and they seem to be the same. I dont understand what could be the underlying issue. Would appreciate some help on what can cause particles not to show up.