I had to join in the fun and do a St. Patrick's Day mani as well!!! I didn't have many ideas for it but I was happy with how it turned out.
What I used for this mani:
Base: OPI Mermaids Tears / Orly Lucky Duck
Gradient: Essence Make it Golden and Milani Jewel FX Gold
Then I sponged other 2 nails with Cultnails Toxic Seaweed
Hope you guys have a great day!