I agree with both comments. I suppose we all develop a certain style in whatever arts or crafts we attempt, and that style shows through in many pieces. However, emotion can play into, not only the emotional response that you see when you create a fractal, and hope to convey to the viewer, but perhaps, also, the mindset and emotions you are feeling that day determine what kind of fractal you will create. Hard to concentrate when things are hectic and noisy. Or perhaps a darker tone shows through if you weren't in a bright and happy state of mind that day. Some times things really click and a fractal just blossoms very easily, and sometimes you have to work hard at it to achieve what you were after. At least it is for me.