Here's my St. Patrick's Day themed nails. Don't love the finger designs but they came out nice enough. The one on the right is supposed to be a harp, hence the music notes because it didn't come out very obvious :). The thumb is pretty cool though the picture above doesn't do it justice.
Basic manicure plus black sharpie marker and various Sinful Nail Art colors (orange, green, gold, black) plus some OPI glitter polish for accents. sealed with Seche Vite topcoat