This is how waxes, in this case likely a spray wax, work. You get a coating which is hydro-and-other-things-phobic so stuff doesn't stick to your vehicle.

this is just rain lol not a spray or anything

Right, but if you've waxed, or even gone thru a car wash recently that has a wax stage, water will bead up and look like this.

Its good, means the rest of your vehicle is probably protected

oh, my fault - i misread your comment lmao.

interesting, since my car isn't waxed lol

Wax is still fresh. He could use a leaf blower to dry it off