use food dye to make ice cubes. Then put them in a glass of water-voile. Would be good for a party. Rainbow ice water - Taste the rainbow! - this would be cool for Christmas drinks. Red, green and edible glitter!
freshly spun cotton candy, set over a hot cup of americano. the sugar will literally rain down, giving the coffee a delightful, yet extremely subtle sweetness. How about Over a cup of the on a rainy day?