There’s no better time than summer to break out of your manicure rut and dive into some fresh, colorful nail art! “Channel vacation vibes with bright hues and bold prints,” suggests Chalkboard Nails blogger Sarah Waite, who’s known for her playful designs, on-trend polish palettes and addicted fan base (she’s at 110K Instagram fans and counting!) “Vivid aquas, fiery magentas, sunny ye