6. Halloween-Themed Rocks
Halloween is a perfect season to get playful and spooky with your rock art. Paint cute ghosts, black cats, witches’ hats, pumpkins, and bats on smooth stones. Bold colors like black, purple, orange, and lime green make your rocks pop, while small details like glowing eyes or tiny cobwebs add character. Scatter them around your home for an easy and festive Halloween display, or let kids hide them in the yard for a Halloween-themed treasure hunt.