👉 A mirage is a vivid, dazzling appearance of a scene or situation that appears to be an illusion. It occurs when light or other forms of energy are refracted and dispersed in such a way as to create a beautiful, almost real effect. Mirages can range from small spots of light appearing through clouds or water droplets to large masses of mist or fog. They are often seen on the horizon during sunrise or sunset and can be stunningly beautiful.