Why

Has any one ever wondered why people see different colors? Well this is why...
In the picture there is a hard to see background. The person does not know much about the back ground because it is a close up. This matters because the background effects how we see things. So the mind has to make an assumption on the back ground. The people who see white and gold imagine a back ground with a blueish sort of light coming in whilst the people who see back and blue imagine a yellowish greenish sort of light. It is all about the mind. You are not going crazy because you and your friend are seeing different colors. No one is going crazy.