you have to take out things like electronic or exercise equipment because their energy interrupts your sleep. They say you should solf, relaxing colors like beige or pastels for walls,rugs,and curtains. You don't have to eliminate all bright colors,but you should use them for small objects only. There are also rules about furniture. You need to sleep with your feet facing away from the door, for example. I'm thinking of doing it in my bedroom, but I'm not sure. Is it really worth it, or is it a lot of change for nothing?