As summer approaches, we look forward to beach parties, more opportunities to dine with our loved ones, and the chance to dress up in fun festival outfits. And, of course, with summer comes the inevitable question of which nail color to choose. This season, blue nails have emerged as a firm favorite among fashionistas. The cool, refreshing hue of blue is the perfect complement to beachy summer outfits, and will help you get into the summer mood in no time.