This dream portends a change, an evolution. Luggage symbolizes our assets, capabilities, instincts, customs, protection, etc. If the luggage has no owner this is the arrival of someone who will motivate for a change. If we lose or forget our luggage that manifests our impotence to perform the function or development we wanted. If we put too many things in our luggage until it becomes a hindrance that indicates that we are too attached to material things.
Read more about dreaming of Luggage in other dream meanings interpretations.