Smog 
To dream of smog implies that you have pessimistic and unconstructive feelings. Perhaps an issue in your life is causing you to feel this way. It may also mean that you should thoroughly research an issue before you come to a conclusion.
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.
Tape
To dream of using tape is an indication that your work will not be rewarded.
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.
Boys
To dream that you see or are a boy, when you are female, implies that you are in touch with the male traits of your personality. This dream may also symbolize how you feel about a prominent male in your life. Romantic feelings towards him may be transferring into your dreams. You may also be feeling nurturing and caring towards this boy.
To dream that you see or are a boy, when you are an adult male, indicates that you have a fun, energetic, and youthful side. It can also reflect undeveloped portions of your personality that you need to work on. There may also be attributes of your character that you don't yet realize or understand.
Dice
To dream about dice suggests that you have encountered bad luck with the stock market and could endure subsequent tough times. The dice symbolize luck and destiny.
To dream that your lover is throwing dice suggests that they are undeserving of you.