paint got eaten off...
 

ok, well a year ago i was drivin down the road and kids threw rocks at my car and hit my hood, i have 2 dents and the paint is chipped off, i blew it off b/c i planned on gettin a cf hood, and the other day i was at work at a restaurant as a cook and come outside and i have white spots all over my hood and on my windshield wiper and windshield, i was lik oh well, figured it was jus some dirt or something and washed it today and it wont come off and turns out the white spots were paint taht was eaten away and the paint is eaten away on my windshield wiper but looks like it was chipped off, and i just have spots on my windshield now, what would cause this, some dumbass throwing soda on my car perhaps...? i dunno, but im gettin my car repaitned soon but stil, i cant get it off the windshield, so i dunno if i need a new windshield too?
give me some suggestions and answers to what could have done this
thanks
02blackcivic