Why not try a playful pink, seductive red, or soothing blue and see how it looks?

To achieve a wood grain look, start by putting on a few layers of gray nail polish.

Next, add some vertical lines on top with a black Sharpie marker.

Sharpie markers in color

Then, gently spread out the lines you created by vertically applying some rubbing alcohol over the nail.

Feel free to add some glitter for a touch of glam!

To begin making this design, put white nail polish on each fingernail.

Marble nail design

Next, color the bottom of the glass with a Sharpie marker in any hue you want.

Put this on your nails over the white layer.

Watercolor nail design