The New Age has brought about a shift in consciousness which recognizes that we are all co-creators. This is because we are spirit beings in a physical body. All spirit is divine, and we are expressing ourselves in a form to co-create heaven on earth (the divine plan).
Being a co-creator is to be a Master of Destiny. A master, or guru, is in harmony with body, mind, soul and spirit. Such harmony allows for an awareness commensurate with their evolutionary state, and--to use a simile--can generally control the movie projection of their life.
We all create our own "movie" from prior and existing thoughts and actions as a result of the natural law at work. The opportunity we all have is to gain control. Once we are masters, we can proceed to embrace the destiny part of being co-creators.
Co-creation then, is a life- initiating, light-dawning act by those of equal desire to fulfill their purpose with a pure motive.