👉 Sunbows are a type of rainbow that occurs when sunlight interacts with water droplets on Earth's surface. These droplets refract light, causing it to bounce off in all directions, resulting in an illusion of a continuous gradient of colors from blue to orange to pink to red. The term "sunbow" is often used to describe these beautiful, fleeting and ephemeral displays of color that occur when the sun shines on water. They are also sometimes referred to as "sunny streaks"