An elegant woman with smooth long hair and delicate features, wearing a vintage-style long dress with a gently fluttering hem. She is walking in the rainy night, holding a transparent umbrella, with raindrops forming glistening beads on its surface. The background features a brightly lit street, with neon lights twinkling in the rain, creating a visually striking composition. The lighting effect is prominent, with the warm light from street lamps interweaving with the cool light of neon signs to create a dreamy and elusive atmosphere. Shot with a Canon EOS 5D Mark IV camera, aperture f/2.8, shutter speed 1/60 second, ISO 800, using a cold-warm color contrast, with an overall tone of blue-purple to highlight the cold and mysterious atmosphere of the rainy night