Dreams about summer camps often symbolize a time of exploration, growth, and social interactions. The wooden cabin can represent a safe space or a retreat, indicating that you're in a comfortable environment where you can express your feelings. The presence of Lily, someone you have feelings for, suggests that you're processing your emotions and desires related to her.

Your attempts to woo her reflect your hopes and aspirations in your waking life, highlighting your desire for connection and validation. The climax of the dream, where you realize something significant, may indicate a moment of self-discovery or a realization about your feelings or the nature of your relationship with Lily.

The transformation of Lily into a guinea pig could symbolize feelings of vulnerability or helplessness, either in yourself or in the relationship. Guinea pigs are often seen as cute and gentle creatures, which might suggest that you view your feelings for her as innocent or uncomplicated, but the transformation could also reflect a fear of losing her or a sense of confusion about your feelings.

Overall, this dream may be encouraging you to explore your emotions more openly and to confront any insecurities you may have regarding your relationship with Lily. Consider how you can communicate your feelings more clearly in real life and embrace the journey of understanding your emotions.