Google up animal symbolism and you’ll find that dragonflies signify good luck, purity, harmony and prosperity. Matter of fact, some cultures believe that if you make a wish when you see a dragonfly, it will come true (hey, I’ll take all the luck I can lately!)
I was attempting to get one particularly beautiful dragonfly to pose for the camera last weekend (no luck) and thought it might be fun to create a series of pens with iridescent swirls of color like those I was chasing with my camera.