Energy or enthusiasm.
Playfulness.
A person, object, or situation that seems active, reactive, flexible, or resilient.
Repeated bouncing (such as dribbling a basketball) can represent repetition or control.
Something ricocheting might represent a change in direction or plan (such as due to an obstacle or external force) or an unexpected complication.
An object bouncing back to you can represent: something you gave away in real life that has come back, something you expect to get back, the return of something (such as a relationship partner, your turn in a dialogue, or a bounced check).
[1]