Janie's ability to enter others' dreams is presented as a double-edged sword. While it allows her glimpses into the minds of those around her, it also brings unwanted nightmares and a constant fear of losing control. This explores the idea that even seemingly extraordinary abilities can come with heavy personal costs and isolation.

As Janie delves deeper into the recurring nightmare, she's forced to confront not only the monstrous entity that haunts her but also her own fears and insecurities. The novel emphasizes the importance of courage and self-acceptance in overcoming personal demons, both internal and external.

Despite her struggles with her abilities, Janie finds solace and strength through her relationships. Her connection with her best friend and the unexpected bond she forms with another dreamer highlight the importance of empathy and support in navigating challenging situations.