I tried all of these... Why don't they work for me? Like my windshield cracked all over and obviously I didn't do the screws in my wheels, but I tried the headlight one and they were turned off this morning when I looked outside. I was afraid someone tried to steal my car. Also, where do I get the winter air? I think my summer air is really screwing with my HP too... I didn't try spraying my driveway cuz we have no snow but I will try that if we do. I loosened all of my nuts though because my plasti dip may freeze to them so I gotta be careful. Serious though... does the water on windshield trick not work?