Your dream is rich with symbolism and seems to reflect various aspects of your emotions, relationships, and possibly unresolved issues from your past. Let's break it down scene by scene.

Scene 1: The Classroom

The classroom setting typically represents learning, growth, and sometimes feeling judged or evaluated. The presence of a schoolmate who had a crush on you may symbolize some unresolved feelings or nostalgia related to your past relationships. His writing about you could indicate a desire for recognition or validation, and your surprise suggests you might not fully recognize your impact on others or how you are perceived. The teacher’s comment about not being shy might reflect a need for you to embrace your own worth and confidence.

Scene 2: Graduation Ceremony

Attending a graduation ceremony, especially from primary school, indicates a reflection on your past and the transition you are undergoing in life. The presence of friends you’ve lost contact with suggests lingering emotions or unresolved conflicts from your high school years. The boredom during the ceremony might point to feelings of disconnection from your past social circles. The exchange with the made-up girl and Sulanhui indicates a desire for connection, but you also seem to be exploring your own interests (browsing on your device). Handing over the umbrella symbolizes your willingness to help others despite past conflicts, showing growth and a desire for reconciliation.

Scene 3: The Underground Mall

The underground shopping mall represents feelings of confusion, being lost, or navigating through your subconscious. Losing your backpack, shoes, and socks could symbolize a loss of identity or grounding; these items often represent security and comfort. Wandering barefoot suggests vulnerability and a sense of being unprepared. The dim and maze-like environment reflects feelings of being trapped or uncertain about your path forward.

The encounter with the werewolf and the cartoon figures may indicate a struggle between your fears (the werewolf) and the lighter, more playful aspects of yourself (the cartoon figures). The elevator scene, especially the free-fall aspect, can symbolize a loss of control or fear of failure, but the eventual safe landing signifies resilience and the ability to navigate difficult situations.

Overall Interpretation:

Your dream seems to convey themes of nostalgia, unresolved relationships, and feelings of vulnerability as you transition into a new phase of your life. It suggests a need to reconcile your past with your present, embrace your individuality, and navigate through feelings of insecurity.

Advice:

Consider reflecting on your past relationships and how they affect your current life. It may be helpful to reach out to friends or acquaintances from your past to gain closure or resolve any lingering issues. Additionally, focus on building your confidence and embracing your unique journey as you move forward.

If you have any more dreams or wish to explore specific symbols further, feel free to share!