Spiritually junk represents outmoded or unwanted concepts and ideas. A Chinese junk has the same significance as the lunar barque or boat. From an emotional perspective we all tend to accumulate a great deal of rubbish which periodically needs sorting and disposing of. A cupboard or room full of junk would suggest we need to take action to clear ourselves of hang-ups and difficulties. When ?mental? junk accumulates we are not able to think clearly and dreams have the facility of enabling us to create order so that we can sort out our lives. Being able to categorize what seems to be rubbish in dreams means we can plan or decide on a course of action. You might like to consult the entries for Baggage, Boat/Ship and Rubbish.