At a recent press preview, I met freelance nail technician and all around sweetheart Mimi Wilson . After she did such a lovely job on my nails, I asked her to give Everything She Wants the skinny on nail care tips and trends for 2015. Cool nail art./Photo by Mimi Wilson Mimi put herself through cosmetology school and has been doing nails professionally for three years. She even created International Nail Art Day (INAD), which is celebrated the first Saturday in August. "I was sitting at home polishing my nails and I realized that there's a National Hot Dog Day and a National Hot Chocolate Day, and I thought, 'Why isn't there a holiday for nail art?," she says. "So I created one, and now it's celebrated all over the world." The hottest nail trends for spring "Pastels, floral designs and white nails. Also, something that I like to call lil' bits," says the Newport News, Virginia native. "Adding a met...