A sun and moon tattoo is a symbol that represents the two opposing forces of life that exist in harmony. The sun and the moon represent the contrast between day and night, and the many emotions, experiences, and cycles that we all face in life. This tattoo demonstrates an appreciation for the balance of life and the natural rhythms of the universe. It is also a symbol of duality and the many complexities of life. Some may also get the tattoo to symbolize a connection to a higher power, representing the mystery and unknowable forces of the universe.