The song 'Angel Tree' by Elton John delves into themes of memory, loss, and the passage of time. It reflects a sense of nostalgia and longing for past connections, possibly with loved ones who have departed or moved on. The imagery of an 'Angel Tree' suggests a symbol of growth, life, and remembrance, serving as a poignant reminder of the people and moments that have profoundly impacted one's life. Particular moments in the song evoke a deep emotional resonance, capturing the bittersweet nature of holding onto memories while also recognizing the inevitability of change.