Dreamcatcher and Rain Lane are both representative works of modernist poetry, which adopt modernist expression, free association and fragmented narrative. It also expresses the theme of pursuing ideals and shows the sadness of individuals pursuing ideals in the great era. Themes and emotions are vividly expressed through symbolic techniques in poetry, such as symbolic words such as "bird collection", "hourglass" and "starry sky" in Dream Chaser, and artistic descriptions such as "rainy lane" and "misty rain" in Rain Lane.