Hack 
To dream that you are in an old hackney carriage or hack indicates a possible journey to a place in your childhood. It may be that an emotional memory from your childhood is coming up for you. A visit to a literal place in your past will heal old wounds and may fill you with new vigor for life.
Cab
To dream you are riding alone in a cab symbolizes the contentment you feel during your waking life. You have a happy and pleasant life.
To dream that you are riding with others in a cab is an indication that your waking life is filled with gossip about scandalous behavior.
To dream that you are a cab driver symbolizes your current professional life. There is little chance you will see advancement in your position and should consider finding a new one.
Lance
To dream of a lance symbolizes initiative and determination in the pursuit of your goal.
To dream that you are wounded by a lance indicates that you went ahead with a wrong choice and you are doomed to suffer the consequences of your decision.
To break a lance in your dream symbolizes a breakthrough in your life. You will conquer what seemed to be an insurmountable challenge in your waking life.
Carving
To dream about carving wood represents innovative and transcendental energy. You are altering your underlying subconscious energy in waking understanding. Decide whether the carving in the wood was either useful or simply decorative.
To dream that you are carving a cooked animal suggests that you are attempting to dispel particular emotions from within. You may be attempting to create space from your emotions and view them from an impartial perspective. On the contrary, someone or some circumstance could be in violation of certain parts of your life.
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