Atticus shows this in the smallest of ways, such as with the family's ornery old neighbor, Mrs. Dubose, who makes a habit of taunting Jem and Scout when they walk by her house. Just hold your head high and be a gentleman, Atticus advises Jem.
As light continues to move though the atmosphere, yellow wavelengths are scattered leaving orange wavelengths. Further scattering of orange wavelengths leaves red as the predominate color of sunlight. Therefore, near sunrise and sunset, a cloud's color is what sunlight color it receives after Rayleigh scattering.
Sir I read somewhere that Rayleigh scattering is the phenomenon behind the blue color of sky and red at the time of sun set and sun rise. ... Yes singh this is right. During sunset and sunrise the path of light is longer and the scattering is more that scatters the larger wavelength resulting in red and yellow color. ... Rayleigh scattering depends on wavelength to the 4th power. This means the blue rays in the solar spectrum are much more scattered than the red light.