The colors you wear affect your aura. When you wear a certain color often, it may be a color you are creating more of in your aura by wearing it, or you have it in your aura often. People who wear the same colors often are unconsciously creating more of that color in the aura (or some might argue, the auric pair of that color). Your aura is definitely affecting you, and you can pick colors consciously, knowing that they affect your aura. The clothes you wear can actually cheer you up, and also the people around you, for people are all affected by the colors they see. That is why pastel colors are purposely used on walls in hospitals and red, yellow and orange are used in restaurant chains. These colors have been officially found to have affects on the consciousness of the person seeing the colors.