Your dream is rich with symbolism and layers of meaning, reflecting various aspects of your life, emotions, and subconscious thoughts. Here are some elements to consider for interpretation:

1. Old Neighborhood and Friends: The setting of your neighbor's house may symbolize nostalgia or unresolved feelings about your past relationships. It could indicate a longing for simpler times or a need to reconnect with certain aspects of yourself.
2. Christmas and New Year’s Themes: Both holidays often represent renewal, family, and reflection. Your dream occurring during this time might suggest you're processing changes or transitions in your life, moving from one year to the next, and contemplating your past experiences and future aspirations.
3. Drunkenness and Permission: Engaging in photography without permission could point to feelings of guilt or intrusion in your waking life. It may also symbolize a desire to capture moments or memories but feeling uncertain about how to do so appropriately.
4. The White Wolf-Dog: Animals in dreams can represent instincts or traits. A wolf-like dog may symbolize a protective figure or a part of yourself that feels wild and untamed. The fear you felt could indicate anxiety about confronting these instincts.
5. Giant Lollipops and Candy: The abundance of candy could symbolize indulgence or a desire for joy and innocence. It may reflect a yearning for carefree moments or an escape from responsibilities.
6. Transformation: Your hair changing color and style may indicate a transformation in your identity or how you present yourself to the world. The confusion over clothing suggests uncertainty about your role or how you fit into your current environment.
7. Anonymous Messages and Dark Imagery: The shift from lightheartedness to darker themes may reflect underlying fears or anxieties. The anonymous messages could symbolize feelings of being overwhelmed or targeted by external pressures or responsibilities.
8. Escape and Fear: The sense of danger and the frantic escape represent your subconscious response to stress or perceived threats in your life. Running away from danger signifies a desire to evade difficult situations or emotions.
9. Alternate Dimension: Feeling displaced in an alternate reality might symbolize feelings of alienation or disconnection from your current life. It might suggest you’re grappling with significant changes or challenges that feel surreal.

Overall, your dream appears to be a complex tapestry of emotional experiences, reflecting your current state of mind and possibly highlighting areas where you seek clarity, resolution, or transformation. Consider what elements resonate most with you and how they relate to your waking life. It may be helpful to journal about these feelings or discuss them with someone you trust to gain further insight.