Ok this might sound dumb but why might I need waterproof mascara? Besides like if I cry? What is the benefit of waterproof? I very rarely wear mascara and am getting ready to invest in Dior show (I am soooo excited) So besides crying why might I need waterproof? And are there any dis-advantages to waterproof mascara? Please forgive this question if it is dumb. I am not a big makeup gal! :shame: