What you're looking at here is Stefani's "aura", the field of energy surrounding her head. (If you look very closely, you'll see her forehead and both eyes near the center of the picture, in the dark area). The bright yellow-orange color is emanating from her neck, chest and shoulders, while above and around her head, the colors shift into pinks, violets and, at the very top, a lovely purplish-blue. According to the "aura reader" who took the picture, all these colors are extremely important, and are broken down (in general) like this:
Orange: artistic, creative expressive, successful.
Yellow: sunny, intelligent, playful, center of attention
Pink: loving, spiritual, caring, sensual, tender
Red: energetic, vital, passionate
Blue: deep feelings, communication, peace, love
The aura photographs themselves followed a pattern - a beautiful orangey-yellow one like Stefani's, then a more "rainbow-like" one, where the colors were sharply defined, not blended as much as Stefani's. Then an orangey-yellow one, then a rainbow one. No black or brown or gray auras here! The aura reader (who I'm sure was a wonderful person herself) seemed to be repeating the same phrases over and over as she interpreted the aura photos for the person who bought them: "Kind, loving, must learn to say "no" more often, seeking knowledge, etc., etc., etc.,).
Our conclusion was, quite simply, that these were phrases that everyone would love to hear said about themselves. Alas, while we were not sold on the validity of aura photography, we had a great time, and Stefani got a great souvenir. We can't wait to use it when we set up our fortune-teller hut on Halloween. :-)
And Stefani, aura or no aura, you ARE a lovely person!