The next word of Light and Colour is WIND! More than just a movement of air strong enough to be perceived, wind is one of the five elements of Japanese Buddhism, known as 風 Fū or kaze. Wind have one the most gorgeous symbolisms representing grow, expansion and the act of enjoying freedom of movement, but also human mind. We grow physically, we learn, expanding our knowledge, experiences and personality. In addition, represents "open-minded" attitude and carefree feeling.
Wind is just a beautiful surprising word!
Because, Wild is the Wind and the human nature!