Lighter than a Feather.
She spread her wings in a single movement, and light spilled from them as the trees around her swayed.
With the same motion, she jumped and flew high above the clouds to catch the first ray of sunlight. As the sun began to rise, she positioned the bottle where the ray was visible and slowly wrapped her fingers around it, pulling the light inside.
When she was done, she placed one wing between the sun and the bottle and sealed it with a cork.
Then she let herself fall, free-falling through the clouds. At the last second—just before brushing the tops of the trees—she pulled up and continued flying.