A power grade you reuse for years, and the parts that must stay per shot

After enough work you develop a set of moves you make repeatedly — a contrast shape, a particular way of handling highlights, a colour bias you like. Most people re-create this from scratch each time, slightly differently.

Saved properly, it becomes a starting point that is already eighty percent right, applied in a second, consistent across projects and years.

The whole difficulty is in separating the parts that travel from the parts that do not, because a saved grade that includes shot-specific corrections is worse than useless on the next project.

Go through the grade and sort every node:

Stays behind — exposure, white balance, anything tracked, any qualifier tuned to a specific face, any window placed for this framing. All of it is a response to one clip.

Travels — the contrast curve, the highlight and shadow treatment, the overall colour bias, any grain or texture. These describe a look rather than a fix.

The test: would this adjustment make sense on footage you have never seen? If not, it is a correction.

A look applied at a fixed strength forces an all-or-nothing decision, and the answer is often 'somewhere in between'.

Build it as a layer with an opacity control, or with a mix parameter, so intensity is adjustable without disassembling the grade. Note the value you typically use.

Keep the internal structure legible too. A saved look with clearly named nodes can be adjusted a year later; one built as a single node full of overlapping adjustments has to be replaced rather than modified.

Before saving, apply it to several unrelated clips: different camera, different lighting, different subject and different skin tones.

What to watch for — skin going strange on tones unlike those in the original shot, highlights clipping on brighter material, and shadows blocking on darker footage. Each indicates a move that was compensating for something specific rather than describing a look.

Adjust until it degrades gracefully rather than breaking. A look that is subtly wrong on unusual footage is usable; one that falls apart is not.

Export it to a folder you back up, named clearly, with a date. When you refine it, save a new version rather than overwriting — occasionally the older one is right for a job and the newer is not.

Keep a reference still alongside each version, showing the look applied to a neutral shot. Names decay quickly; the image tells you what it is in a second.

Also note what colour space it was built for. A look built to sit in a wide working space behaves quite differently applied directly to Rec.709, and that context is not recoverable from the file.

Apply the look early, then do exposure and balance underneath it and skin above the base. The look is a layer in the chain, not a replacement for the chain.

Expect to adjust it every time. A project with a different palette needs the colour bias shifted; a project with more contrast in the source needs the curve relaxed. That adjustment is quick because the structure is already there.

The value is the eighty percent, arriving in one second, on every shot. The remaining twenty is the job.