Nightly stroll

a young woman with very long, wavy, pale blue hair that cascades around her shoulders and down her back. She has striking, large, light blue eyes with long, feathery eyelashes, and delicate, pointed ears, suggesting she might be an elf or fairy. Her skin is pale, and she has subtle makeup on her lips. She is wearing a light blue, flowing garment that appears to be a cloak or dress. To her left, a large, vibrant blue butterfly with intricate wing patterns is positioned in mid-flight, its wings spread. The butterfly's wings have a glossy, almost iridescent quality. The background is a dark, atmospheric forest scene. Tall, slender trees with dark bark dominate the backdrop, with dappled sunlight filtering through the canopy, creating bright vertical beams of light. The overall color palette is dominated by deep blues and cool tones, with hints of white and light blue from the woman's hair and clothing, and the bright blue of the butterfly. The composition places the woman slightly off-center to the right, her gaze directed downwards and slightly to the left, towards the butterfly. The butterfly is in the left portion of the frame, creating a visual balance and interaction between the two subjects. The focus is sharp on the woman's face and the butterfly, while the background is softly blurred, enhancing the ethereal and dreamlike quality of the scene. The lighting creates strong contrasts between light and shadow, adding depth and drama to the image. The overall mood is serene, mystical, and perhaps a little melancholic.