Here's a creative and inexpensive way to decorate a floor. Roll on a coat of deck enamel in the color of your choice and allow it to dry for a couple of days. Then choose three contrasting colors to spatter on top. Fill your brush liberally and move it side to side tapping it with a stick. Splatter all three colors at once so you don't have to wait for each one to dry since it will take two to three days. When it's thoroughly dry, apply three coats of polyurethane to protect the finish.