If you’re daring when it comes to mixing prints (think leopard paired with polka dots), then you’ll love these colorful, geometric patterned nails. “There are no real ‘rules’ for this look,” says Hadley. “Have fun, and don’t stress out about making it looking perfect.” If you don’t have a dotting tool, you can create the lines and patterns using a toothpick instead. For color, Hadley recommends using bright, juicy hues like the Zoya Beach & Surf Summer Collection, $8 each.