This was an experiment do sort of dupe the Ozotic mish-mash type of polish - a duochrome with a holographic effect.
I used Sparitual - It's Raining Men and HITS Hefesto on top. Then, I used a black nail art brush to do the lines. This was supposed to be an abstract look, but eventually, some of them turned into a butterfly wing pattern. I want to try this with a stronger duochrome next time, but I do love how airy and delicate this combination looks. I must do more holographic layering!