What symbolizes change?
To me i think there are many things that can symbolize change, i often associate leafs with change and new beginnings as they change so often, die but are reborn too.
Joetta represents purity and innocents and the angel represents the same there for Joey also symbolizes the angel. the brown bomber represents journey or destiny. grandma symbolizes the agent of change even though there sending him to a violent place during the time of segregation. Biron symbolizes rebellion and stubbornness but also represents the change.