Dreams about moving, especially under circumstances like deportation, often reflect feelings of change, uncertainty, and adaptation in waking life. Your family's relocation to the UK might symbolize a transition or upheaval you are experiencing or anticipating. The small apartment could represent feelings of confinement or limited space in your current situation, while biking to school suggests a journey or effort to navigate this new phase.

Seeing kids from your old school but only your brother interacting with them may indicate feelings of isolation or being left out in your new environment. This could reflect anxieties about fitting in or maintaining connections with your past while facing new experiences.

Arriving at school early could symbolize a sense of readiness or eagerness to embrace new challenges, even if you initially feel out of place. The classes, particularly the science and English, may represent your desire for knowledge and understanding as you learn to adapt to your new surroundings. The project where you created Vecna with your old classmates suggests that you're finding ways to connect with your past while also engaging with new experiences.

Your mixed emotions of sadness and hope at the end of the dream indicate a natural response to change. It's normal to feel a sense of loss while also recognizing potential for new beginnings. This dream encourages you to embrace the transition, allowing yourself to feel the sadness while also opening up to new possibilities.

Consider reflecting on the changes you are currently facing in your life, and how you can balance holding on to the past while moving forward with hope and resilience.