Wood 
To dream of wood indicates that you may be feeling emotionless or dead inside. You may just be going through the motions of your walking life, or acting without spending time to consider the repercussions of your actions. To see yourself shaping or carving woods symbolizes a creative gesture or act. Conversely, it may also represent vital energy and spirituality.
Wool
To dream of wool represents coziness and warmth. You may be seeking protection from family, friends, or other loved ones.
Yard
To dream of a well-kept and neat yard is a reflection of your ability to organize and maintain the many different aspects of your life, such as family and work obligations.
To see an unkept and messy yard is a reflection that there are aspects of your waking life that are currently out of control.
Yeti
To dream of a yeti implies a need to learn to balance your rational and reasonable side with your more volatile, instinctive, and emotional side.
Yoga
To dream of yoga indicates control of body and mind as well as a general sense of calmness. It implies a great degree of self-control and discipline.
Boss
To see your boss in your dream may symbolize the controlling part of your character. Your boss may reflect your own aggressiveness and dominance. This dream is suggesting that you may have problems handling the influences that a person in a superior position holds over you. It may also imply that you are too immersed in your career and you need to focus more on your home life. Dreaming about your boss can also represent your feelings of constraint and inability to express your individuality.
To dream that you are afraid of your boss represents your apprehension and anxiety regarding those in power. You are not in control of your own destiny and you feel unable to change the course of your life.
Perhaps this dream is mirroring the association that you have with your boss. This may suggest certain conflicts or matters that must be addressed in your place of employment.
Chin
To dream of your chin implies that you possess the ability to overcome hardships and obstacles. You don't let any situation keep you down. The chin represents spirit, intensity, and determination.
Clam
To dream of a closed clam implies that you can sometimes be aloof and distant. You have a tendency to hold people at a distance and not allow them to see your emotions.
Comb
To dream that you are combing your hair implies that aspects of your life are in disarray. You should analyze your current position and determine if there are any areas that need to be worked on.
Corn
To see corn in your dream represents prosperity, development, and productivity. It may be a play on the word 'corny.' Perhaps some experience or matter in your life seems silly or doesn't make sense.