I know that you want the summer to come quicker, but it will come after one or two months, until then, you can boost up your mood with an adorable watermelon nail art. Take a look at the tutorial and follow the steps one by one:
File the nails into an oval shape.
Then paint them with a base coat. Wait for it to dry.
Then stick two tape strips in order to make a triangle shape at the tip of the nail.
Paint that shape with coral red nail polish and let it dry too.
Then paint the tip with green nail polish.
Paint a thin while line between the red and the green colors.
Then draw the seeds with a thin drawing brush and black nail polish.
Lock the decoration with a top coat.