Global Warming with the Earth as an organism. The white seems so solid and still against the movement of the colors. Like a heat signature where it's reading and where it's not. That's just the first thing that comes to mind. Fascinating effect. I like the introduction of white. With that color as a solid the areas of white are going to be very impact-filled contrasting with all the activity in the other areas. Like you're presently playing the role of Harry Potter wearing the Sorting Hat.
"Not a bit is wasted and the best is yet to come. . ." -- remembered from a dream