Couple in Rainy Rainbow Meadow

Create a vertical romantic impressionist oil painting of a young couple seen from behind, holding hands and walking away through a lush flower meadow in the rain toward a warm glowing sunset. The man wears a light blue rolled-sleeve shirt and dark pants; the woman wears a flowing teal sleeveless dress, with long dark hair blown to the side by the wind. Above them, paint one large vivid rainbow arcing diagonally from the upper left toward the upper right, with clear red, orange, yellow, green, blue, and violet bands. The scene should feel magical, hopeful, and alive, with sunlight breaking through stormy gray-blue clouds behind the couple. Use thick impasto palette-knife texture, visible ridges of paint, expressive brushstrokes, and saturated colors. Add many elongated white and pale-blue raindrops streaking vertically across the entire canvas, including large glossy drops in the foreground. Fill the bottom half with dense green foliage and yellow, cream, and orange wildflowers painted in chunky strokes. Keep the composition centered on the two figures, backlit by golden light, with the rainbow framing them overhead. No text, no border, no watermark.