[RalfDweflywex]

So I detailed my car yesterday. I gave it a good clay bar all around, applied some turtlewax ice synthetic paste polish, and then applied a coat of Mother's Carnauba Cleaner wax. My question is now what to do in a month or two. The weather here is very hard on my car. It rains here about once per week and it can rain very violently, followed by the sun coming out and baking water residue onto the car.

I know that the clay bar isn't something to use all the time, but what should I do in two months when the wax has more or less come off and water isn't beading on the car anymore? Do I need to go back to the clay bar and start over, or can I just apply another coat of wax on top? The reason I ask is because in a couple of months when I wash the car I will be able to feel the dirt and grime that the wash misses and I'm wary of applying a new coat of wax on the car that could seal in the dirt/grime.