My first "color key" ever!

This color sketch is the result of a nice sunny bicycle trip through the Amager woods. I was fascinated with the contrast between the sunny, dry, empty bicycle paths and the shadowy, moist atmosphere under the trees, swarming with bugs and birds and what-not . I looked at it for a long time, and the next morning I tried to capture my visual impression. I know it's very simple and very crude, but it's my very first success in capturing feeling with color, and I like it :).