Why do people feed doves glitter at a wedding?

People often feed doves glitter at weddings as a symbolic gesture, representing love, joy, and celebration. The glitter adds a festive visual element to the release of doves, enhancing the aesthetic of the event. It also signifies the couple's hopes for a sparkling and bright future together. However, it's important to note that some environmental concerns have arisen regarding the use of glitter, leading to a preference for biodegradable alternatives.