ok im trying to learn a thing or two about painting as this is my first car ever spraying... ive got the tools need.. ive preped and primered one of the fenders just as a tester... ive knocked it down smooth and laid the white paint 3 good coats.. my question is when i laid the clear it still has a dull look to it, could this be not using enough clear and maybe i should put on real heavy coats? ive laid 3 coats also or maybe to much air and not enough product? im clueless!! thanks in advance...