In many cultures, themes of death and rebirth signify the cyclical nature of life and the potential for renewal. They reflect the understanding that endings can lead to new beginnings, mirroring natural processes like the changing seasons. For example, in agricultural societies, these themes signify the hope tied to planting and harvest. Myths often use these motifs to convey messages about resilience and the transformation of the human spirit, emphasizing the interconnectedness of life and the ongoing journey of existence.