For the 10th year in a row, the free prom dress drive Winnie's Closet popped up in Brooklyn to offer girls a selection of formal dresses and accessories — items that typically cost hundreds of dollars. Thirteen-year-old Kamila Gomez was so happy with the dark green, satin gown she chose on Saturday that she kept it on and left in the dress, matching tiara, jewel-encrusted clutch and high heels she'd chosen. "I love the way that I look," Gomez told The Post as she walked out of the church beaming.