dont apply so heavy just apply numerous dust coats untill areas are covered starting at botom of each panel working up and going right acoss the full panel turning your wrist out ath end of each panel where it meets the next panel dont stop mid panel .to get rid of drips sand down with fine sandpaper(600-800 grit wet and dry sandpaper) till smooth(rubber rubbing down block helps here)if your respraying full car your wasting your time use lots of aerosol and will look like soomeone who didnt know how to paint did .one maybe two panels might not look so bad