Craft a beautiful side - view illustration of a full body unicorn, employing a vibrant watercolor style. Medium: Render the image in a watercolor painting style, channeling the expressive, free - flowing techniques of artists like Mary Whyte. Style: The unicorn should appear graceful and dreamy, its side profile showcasing the gentle curve of its neck, the sweep of its mane, and the spiraling elegance of its horn. Lighting: Use the soft, diffused light of a fairytale dusk, casting subtle shadows