http://writersrelief.com/blog/2009/06/free-verse-the-hidden-rules-of-free-verse-poetry/
Free verse is a challenging form that utilizes the natural cadences of common speech to create rhythm in lieu of the strict usage of meter found in classic forms. Free verse is the breaking of some old rules and the utilization of new tools, not the elimination of any and all rules.
How my heart speaks 