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.
Crickets
To dream of crickets symbolizes self-discovery and reflection. You are looking for advice and direction. To hear crickets in your dream indicates that small issues are causing you distress and frustration.
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.
Diarrhea
To dream that you have diarrhea indicates that you have lost authority over some aspect of your life or emotions. This dream could also suggest that you need to get rid of bad feelings from your system as soon as possible. You may not have dealt with a circumstance enough or you are avoiding the situation altogether.
Please see also Bowel Movement.
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.