Gallagher utilizes a vibrant color selection to reimagine the traditional sunset, trading typical warmth for deep, varied blue hues that suggest the onset of night. The composition is built from unique abstract shapes and geometric forms, creating a stylized artistic interpretation of a garden where the sky and foliage seem to merge into a single, fluid environment.

Through watercolor painting techniques, the artist achieves a dynamic color interplay that balances soft, bleeding edges with sharp structural lines. This approach highlights nature's harmonious elements by stripping away detail in favor of mood and movement, resulting in a sky-scape that feels both grounded in the earth and open to the imagination.