Your dream is rich with symbolism and themes that can be interpreted in various ways. Here are some insights into its different elements:

1. Snowy Woods and the Bird: The snowy woods may represent a cold, isolated, or unfamiliar situation in your life. The bird, especially in its disheveled state, could symbolize something fragile or in a state of transition. This might reflect feelings of vulnerability or uncertainty about your own growth or the growth of someone close to you.
2. Argument with Your Aunt's Boyfriend: The conflict with him suggests a struggle for validation or recognition of your knowledge and perspective. His dismissive attitude may indicate feelings of being undermined or challenged by figures of authority or those close to you.
3. Comparison to His Daughter: The shift in focus from the argument to your aunt's boyfriend's daughter highlights feelings of competition or comparison in your life. It might represent concerns about meeting expectations or how you perceive your own achievements in relation to others.
4. The Poem and Its Reading: The poem, "The Bright Lights," could symbolize a desire for deeper understanding or creativity. The transformation of your aunt and her boyfriend into Shelley Duvall and Jack Nicholson—a reference to "The Shining"—might suggest underlying fears or anxieties manifesting in your life. It could also imply that you feel like you're in a situation that requires you to navigate tension or dysfunction.
5. Your Sheepishness about the Poem: This may reflect insecurities about your knowledge or experiences. The intricately bound book could symbolize the wisdom or knowledge you seek, but perhaps feel disconnected from or unsure about.

Advice:

• Reflect on Relationships: Consider your current relationships, especially those where you feel challenged or compared to others. How do these dynamics affect your self-esteem?
• Embrace Vulnerability: Acknowledge any feelings of vulnerability or uncertainty in your life. It's okay to be in a developmental stage, just like the bird in your dream.
• Seek Understanding: If there are topics or areas in your life where you feel inadequate, consider seeking knowledge or asking for help. This can empower you and provide clarity.
• Creativity and Expression: Explore your creative side. Engaging in writing, art, or other forms of expression can be therapeutic and help you process your emotions.

Dreams often reflect our subconscious thoughts and feelings, so use this interpretation as a springboard for further reflection on what these elements might mean for you personally.