Baggage in a dream represents negative feelings, such as anxiety, stress, depression, frustration or anger, that are weighing you down.
If you are carrying baggage in your dream, you probably feel like you have a heavy load to bear in waking life. You may have recently taken on many new responsibilities, or you may have suffered from a great loss or trauma.
A dream that someone takes your baggage from you can represent a desire to have some of your responsibilities taken from you or to be relieved of negative emotions.
Helping someone to carry their baggage means that you wish to cooperate with others, or that you want to be more productive and do something that you find meaningful and fulfilling.
Packing baggage or loading baggage onto a car, truck, train or ship means that you are ready to begin a new phase in your life.