Making snow&rain "affect" some things?

[Mudbill]

Thanks, gonna try that out, but if I can do this, can I attach something on someone's Forehead?! like sunglasses, re breather?! so when he turns, or wlaks it will stay where it is supposed to stay

That's a completely different thing, but if you are to do it, I suggest just adding a 2D image to the HUD of player. That would be sure to always stick for as long as you want it.