What does it mean that the stars and the moon are drifting in time?

The stars and moon are swaying, and time is passing quickly. "The stars and the moon are swaying and the years are fleeting" is an expression in poetry or literary works, which means that the stars and the moon are swaying and time is passing quickly. This sentence is often used to describe the passage of time and the brevity of time, emphasizing the ruthlessness and irreversibility of time.