Which element of nature is frequently referenced in the song to symbolize hope?

The element of nature that is frequently referenced in the song to symbolize hope is rainbows. Rainbows are traditionally associated with positivity and optimism, often appearing after a storm. This phenomenon not only serves as a visual representation of beauty following hardship but also carries a deeper cultural significance where it symbolizes promises and renewed hope. Within the context of the song, the imagery of rainbows evokes a sense of reassurance and the possibility of brighter days ahead, effectively aligning with the theme of hope.

Sunshine, while often a symbol of happiness, is not as strongly connected to the concept of hope following adversity. Clouds may represent challenges or difficulties, and stars are often linked to dreams or aspirations, but they do not convey the same immediate, uplifting message that rainbows do in the context of resilience and hope.