Presets can speed up your workflow by letting you apply a series of settings with a single click. They’ve always been useful for toning effects, but recently they’ve been improved with the addition of Adaptive Presets. These work in combination with the AI Masking tools, so you can make presets that combine with automatically generated masks to, for example, darken a sky or lighten a background. Head to the Preset Panel in Camera Raw or Lightroom, and you’ll find a set of People Presets that do things like enhance eyes and whiten teeth.