Generate your photo like this one. A beautiful, photorealistic portrait of a woman with an elegant pose against a dark gray backdrop. She has fair skin and her hair is styled in a loose bun. Her eyes are closed, and her facial expression is calm and serene. Her hands are gracefully positioned near her face, showing her well-manicured nails. She wears a subtle silver ring, adding a touch of sophistication. The lighting highlights her facial features delicately, creating shadows that enhance the overall depth and dimension of the image.