A brightly colored rainbow shines in the sky over a lake

Generate a captivating image of stunning anime-style rainbows, devoid of any humans but radiating with vibrant beauty. Elevate the image's quality by intensifying the brilliance and clarity of the rainbows' colors, making them come alive with a dreamlike glow. Add intricate details to the raindrops, enhancing their sparkle and shimmer as they catch the light. Ensure that the final image captures the essence of a serene and enchanting moment, where the rainbows take center stage in a picturesque, otherworldly landscape.