[C]reative nonfiction writers do not make things up; they make ideas and information that already exist more interesting and, often, more accessible.
…
In creative nonfiction, writers can be poetic and journalistic simultaneously. Creative nonfiction writers are encouraged to utilize literary and even cinematic techniques, from scene to dialogue to description to point of view, to write about themselves and others, capturing real people and real life in ways that can and have changed the world. What is most important and enjoyable about creative nonfiction is that it not only allows but also encourages the writer to become a part of the story or essay being written. The personal involvement creates a special magic that alleviates the suffering and anxiety of the writing experience; it provides many outlets for satisfaction and self-discovery, flexibility and freedom.