Why we don't see blue colour when we look forward in a open ground, sunrays are there and gases are there. Than why it is not appearing blue like sky but white? Also when I ON a torch in day light its path is not visible when looking from side. But in Night if we open we can see a cone like structure while looking from side, why Don't we see a bluish cone as white light scatter blue tge most in atmosphere, instead we see white light! Why? Similarly, How red Cone of light house is visible from side in night but not much in day time?