We started by picking out different colors of kool-aid. We made them with half the water and none of the sugar. We filled clean spray bottles with the kool-aid. We added some food coloring to the weaker shades. Later we realized sugar free might have worked better, since it comes with sweetener in it. The kids of course ended up eating the colorful snow which was a little on the sour side without the sugar. Next we made stencils out of construction paper. Cardboard would work better if you wanted to reuse them another day.Then we bundled up and started spraying anything white!