In the past couple of days, there has been a lot of rain, and everytime i drive in the rain, the windows fog up like crazy. It is mainly on the lower half of the windshield and it always ends at the same spot. I have basically tried everything there is to get it to go away, but it doesn't work. If it is not raining, i really don't have a problem. Anybody else notice this, or is there something I can put on the glass to help prevent this??