Prism Rainbow is a lighting effect created through prism refraction, glass reflections, or light dispersion, producing vivid rainbow-colored highlights and gradients. It is commonly used to create dreamy, crystal-clear, luxurious, or ethereal visual atmospheres. Common elements include multicolored light flares, rainbow refractions, soft glowing halos, glass-like reflections, spectrum gradients produced by transmitted light, and shimmering colored highlights. The overall visual style emphasizes transparency, fantasy, and refined light interactions, creating elegant imagery reminiscent of sunlight passing through crystal, glass, or a prism.