Parameters:- level:
Strength of rain effects
Controls rain, rain sounds and the creation of puddles.
With an level higher than 0.5f, only the creation of puddles gets faster, rain and rain sound won't increase after that.
With an level of 0.0f rain and rain sounds are disabled and there won't be any new puddles.
To use the rain level of the current weather, call this native with -1f as level.