*interested* The colors are inverted, though. In love, the green is the ground and the water is blue, which feels properly oriented, while in depression the green is the sky, which feels more inverted (and scary if you come from tornado country). The warm colors for the sky, especially for such fluffy, round clouds, is consonant with the concept of love in our culture, I think. The density of the texture looks like it may just be your personal art style. I wouldn't have thought they were part of a continuity if you hadn't said so.