Red sky at night, sailors delight; red sky at morning, sailors warning
A story about red: Scientists have found that at least one dinosaur may have had reddish tail feathers. They came to this conclusion after examining fossilized remains of the Sinosauropteryx. The feathers were more like bristles than feathers, but have some of the same type of cellular development as feathers.
Of course, there are other scientists who disagree with these findings. I guess you could say they were seeing red in a different way....