A England "St George" (vegan) is a favourite of mine! I used some nail stickers I got off of Ebay to create the lightning bolt type shape. That polish is Julep "Sienna" (vegan).
L.A. Colors "Amethyst" (should be vegan) topped with Finger Paints "Twisted". Are flakie polishes still on trend? I have no idea. I was really into nail polish for a few years but not so much anymore. I mean, I still love to paint my nails but I don't buy polish often or keep up with what's new!