Colour is an individual visual perception, which is caused by light that is in the visible region for the human eye. Colour provides better adaptation to reality, because the world is in colour, and broader freedom for the creative character set.
Discussion
Light is a must for film language. No light no movie. The light creates shadows, wrinkles, rejuvenate or older, the character creates psychological effects, depending on where you put it changes the atmosphere of a movie. In black and white film ??some filmmakers like Eisenstein and Fritz Lang dominate the world of light ...