The meaning of dreaming about an empty barrel is related to your unfulfilled needs and emotional emptiness. If there is something inside of the barrel, consider the significance of the content. If you put a cork in a barrel, then the dream's interpretation is that you have to keep what you have. Maybe you feel a little unstable or insecure about your life position.
You may look in dreams interpretation for other symbols :
Barrier : The dream's interpretation of seeing a barrier is an obstacle to the emotional growth. You may feel totally impeded to express yourself. The dream may also indicate ... tml">>
Basement : The meaning of dreaming that you're in a basement represents your subconscious and intuition. The appearance of the basement is an indication of your subconscious ...