Luma Dream Machine Ray2 Flash Prompt: A vibrant and whimsical race in outer space between beams of colored light: red, orange, yellow, green, blue, indigo, and violet. Each color zooms energetically across a star-filled cosmic track. Shorter wavelengths like blue and violet rush ahead swiftly, glowing intensely, while longer wavelengths like red and orange glide elegantly but steadily behind, creating a playful and dazzling spectacle.