All kind of blades or knives represent great times, but only if they are shiny and new, because the old blades signifies false friends and relationships.
Dream dictionary: cockfight blades dream meanings
Dreaming that you are on roller blades, can be interpreted as symbolism of rapid flow of your life. You are moving fast through life with tremendous ease and firmness of your purpose. You are experiencing a sense of liberation, relaxation and freedom.
The faster the blades move, the more incomes we will have. Seeing ourselves trapped by them announces difficulties in business.
…To dream about a rooster that crowing at dawn bodes well; it symbolizes the joy of life, regardless of the obstacles that may arise. When a single person, whether male or female, dreams that he or she hears the crowing of a rooster, it suggests an upcoming marriage with very good economic prospect. To dream that you hear the crowing of a rooster at night is not good, as it announces sadness, grief or problems. To dream about a cockfight suggests difficulties in the family caused by selfishness, misunderstandings or disputes because of economic or material interests, or infidelities. To dream about a beautiful crowing rooster announces a soon to come success, promotion and the increase of your responsibilities. To dream about fighting roosters is a bad dream because it suggests that the dreamer can experience such fight in his/her real life; it means that he/she may be involved…
When you dream of seeing or holding a blade, you are trying to finish something off. There is a possibility that you are trying to make the final decision at some project or personal life. Youve got to think everything through very well, as it seems that the decision is very important for your future. The other meaning of this dream could represent one of the most popular movies: Blade, therefore maybe youve been watching too much of television, because the blades associating with the name of this film.