It takes a break and a clear head to put on the finalist of details. We begin to take more breaks between our assessments.

You want to be sure any background elements support your form rather than distract from it. 

You want all the elements to work in a way that enhances the composition giving flow and highlighting areas of importance with hints of contrast or by toning down distractions that pull you from the flow. Finding missing tones will fill in the spaces between to give a full spectrum of contrast and scale leaving us with a full range of tones.