Rust 
To dream of rust forming on iron or tin implies that you need to take better care of yourself, another person, or a certain possession. It also represents the progression towards the end of life. This dream may symbolize a negative environment which includes loss of wealth or untrue peers.
Soap
To dream of soap implies that you have a desire to forget painful feelings or recollections from your past. You may feel remorseful about something you have said or done, and feel the need to admit your wrongdoing. This transgression makes you feel filthy and so you want to cleanse yourself.
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.
Yarn
To dream of yarn represents your creativity and connections. Yarn may also be a representation that your life is stuck on repeat; you are following the same pattern each day and are in a rut. If you dream of knotted and tangled yarn it represents confusion or emotional distress over a current situation.
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.
Fife
To dream about the sound of a fife suggests that you will have to defend your reputation out of the blue.
To dream that you are playing a fife indicates that your good name will remain and endure.
Hour
Time is uncontrollable. Time cannot be restored or regained, which is why anxiety always accompanies time.
To dream about the hour reminds you of an important date or time. Consider the particular hour of the day and look up the interpretation of that number for additional significance.
To dream about happy hour represents leisure and enjoyment. Alternatively, it may indicate an avoidance of problems.
Iris
To dream of an iris signifies intelligence, unwavering faith, and courage.