The passage emphasizes the distinction between Crake and Snowman regarding their relationship with dreams. While Crake is oblivious to his dreams, Snowman is deeply affected by them, to the point of being trapped in their recurring themes. This reflects Snowman's psychological struggle as he navigates his memories, which are rooted in Crake's subconscious visions.

This situation illustrates the connection between the two characters, where Crake's unremembered dreams manifest in Snowman's reality. The intensity of Crake's dreams, which result in his screams, suggests that they hold a significant emotional weight, influencing Snowman's experiences and mental state. Ultimately, it highlights how one character's mind can profoundly impact another's existence.