John Avenoso wrote:What's the proper way to use the "Looks"? Do you apply it to the clip before color correcting or after?
It depends on the look!
I have PowerGrades that are "setups," intended to be done before I do anything else. I have other PowerGrades that are "fixes," which repairs occasional problems (usually as an added node or two that I drag into the node tree). And I have other PowerGrades that are actual looks that I drag to whatever part of the node tree that works. In some cases, I correct a sequence, give it a Group Grade, and the look goes into the Post-Clip Grade. That way, I start with a "normal" look, then get weird with it with the group grade.
To me, there is no right or wrong way to do it, as long as the resulting image looks correct on-screen and in the scopes. To misquote Duke Ellington, "if it looks good, it IS good."
One caveat: there are good reasons to use caution. It's possible to damage the image with a look or a LUT in one part of the signal chain, and then attempt to fix it in another. It may
almost look correct, but it may be noisy or have other technical flaws that are hard to see until it's too late. Be careful with this.