Hi CapZap1970,
thanks to try it and post a feedback!
Some comments:
See the pics bellow. What I expected with the mod was a totally rain free effect at first. Also a change from Heavy fog to Medium fog. Is this what you have?:hmm:
I also noticed that you have (on your first pic) an old sea foam effect that I developed for GWX 2.0 but wasn´t used in the end. I in truth have in my game a much better sea foam effect. I will try some pics later.

In the pics bellow the wind was at 8m/s so no sea foam on them.
Before mod:
After mod: