Final answer:
Figurative language involves using words or expressions in a non-literal way to add depth and imagery to writing. It enhances the plot and setting of a story.
Step-by-step explanation:
Figurative language involves using words or expressions in a way that is not meant to be taken literally. It adds depth, imagery, and emotion to writing. For example, metaphors compare two unlike things directly, while similes use 'like' or 'as' to make comparisons. Figurative language enhances the plot, setting, and overall impact of a story or poem.