I've been pulling out some of my old W7 Metallic set colors this fall & enjoying putting just the color with no design. But after wearing a plain color for about 4 days, I'm sure the other nail artists can relate, I get bored! Anyhow, here I have the very beautiful W7 Metallic Jupiter by itself, it's a gorgeous almost black duo toned with purple & teal glimmer. I also used this on my friend Yesi's design.
Then after getting bored I used a gold acrylic paint & a fine art brush to do a simple filigree design: