Related Clues:
- Sign of a sort
- Prognostication
- Sign of what's to come
- Black cats and broken mirrors, by tradition
- Sign ... or a description of the answers to the six starred clues?
- Red sky in the morning, e.g.
- Signs for good or ill
- Eerie sign
- Soothsayer's sighting
- Impending clouds, e.g.
- Shooting star, maybe
- Gathering clouds, e.g.
- Red sky, to some
- Storm clouds, to some
- Broken mirror, perhaps