I am an amateur. I have a color card but it only gets used in very complex lighting situation when I need some help understanding what the lighting was to resolve some color issues. I may use SpyderCube when working with indoor light that I do not control.

My understanding of is that brain works in a different way when interpreting moving and still images. In a moving image the differences from reality are much more easily picked up by the brain and so color or image distortion problems stand out much more.

Also, I think, brain is trained to some particular standards of how the moving image is shot and processed. We can easily recognize "movie" or "television" shooting and processing methods and this is starkly visible when somebody is messing with it. For example, The Fellowship of The Ring looked very strange to me the first time I watched it because of how smooth it was due to higher framerate, but at the same time I did not find it out of place for television.