A professional audiobook cover art in a square 1024x1024 format, depicting a solitary woman in a flowing, silver-grey dress standing at the edge of a vast, golden prairie at sunset. Her back is to the viewer, her gaze fixed on the horizon. Subtle, ethereal wings, formed from shimmering silver light, are unfurling gently from her shoulders, reaching upwards towards the dramatic, fiery sky. The prairie grass is windswept and textured, with a few wild flowers in muted tones of purple and white scattered sparsely. The sky is a gradient of deep orange, vibrant red, and soft rose, with hints of indigo at the very top. The overall mood is one of hopeful longing, quiet strength, and a touch of mystical freedom. The lighting is warm and dramatic, casting long shadows across the landscape. The art style should be a painterly realism, with a slightly impressionistic feel to the sky and wings, avoiding sharp, graphic lines. High detail and atmospheric depth.