Feather-on-the-Wind is a metaphor that illustrates the concept of emptiness in Buddhism. The metaphor refers to a feather that is carried by the wind, moving and changing direction at the will of the wind. The feather has no control over its movements and is completely dependent on the wind for its direction and destination., This metaphor is often used to illustrate the Buddhist understanding of the nature of reality and the concept of emptiness. Just like the feather on the wind, all phenomena are empty of inherent existence and are dependent on various causes and conditions for their existence and movement.

By recognizing that all phenomena are like the feather on the wind, we can begin to let go of our attachment to fixed ideas and identities, and develop a deeper understanding of the nature of reality. This can lead to a greater sense of freedom, compassion, and wisdom in our lives. Embracing this metaphor of Feather-on-the-Wind encourages us to go with the flow of existence, accepting the changes and impermanence of all things as natural and inevitable.