It was a hard battle :noexpression:
I kept seeing dust clouds around the hilos and ground vehicles, and it looked really unrealistic.
The rain takes away this bright white cloud, as you mentioned before, and I did some testing if this can be achieved with beautiful weather clouds (cumulus 5/10 of the sky with rain added).
First pic below is from yesterdays mission.
Second is with 5/10 clouds with no rain.
Third is 5/10 clouds with rain.
The precipitation does not obscure the viz or changes much to the fps, but the dust effect is minimized.
Hovering Hilos will get extremely penalized with this dust effect, which is much more visible on woodland maps.