When writing a poem, why might an author choose to use metaphor?

An author may choose to use metaphor in poetry because it allows them to evoke deeper connections and interpretations. Metaphors create vivid imagery and present complex ideas in a way that resonates on an emotional or intellectual level with the reader. Instead of merely stating facts or descriptions directly, a metaphor connects two seemingly unrelated elements, encouraging readers to explore the nuances and layers of meaning within the poem. This artistic choice engages the reader's imagination and invites them to derive personal significance from the text, enriching their experience and understanding of the poem's themes. By leveraging metaphor, poets can express intricate emotions or concepts in a more powerful and evocative manner.