*Colored ice balls* Fill balloons with water and add food coloring- red and green would be great around christmas! (be careful not to let the food coloring escape!), once frozen cut the balloons off and voila! Look like giant marbles :)
Ice Balloon Lanterns: Fill balloons with water then freeze. When they're about frozen, snip the top of the balloon and peel away. Drain any excess water. It's important that one side of the balloon remains unfrozen/open, so you can place a candle inside.
If you're in the "deep freeze" of winter, consider taking advantage of the frigid temperatures by creating some decorative outdoor lighting. Here are 5 ice luminary how-tos to help you capture some winter light of your own.
How to make Iced Branches ~ Materials -- Tree branches, Aleenes Tacky Glue, Colorfill Diamond Vase Filler 1 lb. Apply glue to one side of branch, roll in diamond vase filler. Let dry 45 minutes. Do opposite side.