Carnival 
To dream that you are at the carnival signifies deceit and misrepresentation. If you are watching 'freak shows' then you have a lack of peace and fulfillment within your home life. Sadness will be coming to parts of your life that were once happy and content.
To dream about being on a carnival ride indicates that you are traveling in loops. It could also represent simple enjoyment; the kind that leave no lasting impression.
To dream that you have run away with a carnival represents that you will have close ties or will be involved with the entertainment industry in some manner.
Celibacy
To dream that you are celibate may indicate that you are not ready to express your sexual desires and fantasies. You may be afraid to allow others to get too close to you.
Coconuts
To dream about a coconut signifies that you may be given an unexpected gift of money. An unexpected circumstance may also result in unexpected money.
Coughing
To dream that you are coughing implies that you are anxious or apprehensive about upcoming events. Perhaps you should spend some time away from certain people or situations. It may also imply that you have incorrectly made a decision that hasn't had positive influences on you or those around you.
Cremains
To dream of cremains represents some transformation in your life. It also indicates your acknowledgement of your inner spirit and personality.
Crescent
To dream of a crescent symbolizes the development of female attributes and aspects. It also implies adaptability and flexibility.
Cucumber
To dream of a cucumber in your dream represents healing and revitalization. You need to recoup your energy and well-being. Then again, it may also be a representation of the phallus. In such case, the dream involving a cucumber may possess sexual undertones.
Cuticles
To dream of your cuticles hints that you may be too sensitive and melodramatic in some situation.
Diamonds
To dream about diamonds suggests a completeness of your being. You could be discovering certainty in issues that have been confusing you for a while. It could also signify your solid nature and dependability. This dream can also signify narcissism and egotism. You could be trying to pull away from others.
Downtown
To dream that you are downtown suggests your fixation on wealth and materialistic things. It can also represent the fast-paced aspects of your life.