A proficiency for a particular Facet Tone. This Proficiency grants a Character (or Descendant) access to a particular Facet Tone. Familiarity with Tones includes broad knowledge of the types of plots and situations that may arise during or because of the Tone:
Tone Surreal
When an adventure has a strong dream-like quality, or even is a dream, where anything that occurs to the character will be, at least physically, undone when they awaken, then you are in a Surreal Tone. It does not have to be a dream, many Daemons, Faeries and Fantasy beasts choose to make reality seem like a dream in order to grant themselves extra abilities that are not so easily disbelieved. The surreal tone lacks the logic of fantasy, and generally characters, and their growth, and stresses, are as important as situations they find themselves in.