The excerpt describes a moment where the beauty of a girl is highlighted by the raindrops on her eyelashes, which enhance the sparkle of her blue eyes. This small detail captivates the observer, leading him to a powerful realization about her unmatched beauty.
This passage from Karen Kingsbury's "Love Story" signifies how simple elements of nature can amplify emotions and perceptions of beauty. The person experiencing this moment feels an overwhelming attraction, suggesting that true beauty often lies in the seemingly ordinary experiences we share with others.