Related Clues:
- Eclipse, in olden days
- Soothsayer's aid
- An eclipse, to some
- It might be a bad sign
- Augural sign
- Dark clouds, often
- Spooky sign
- Comet, say, to the impressionable
- Meaningful sign
- A sign of things to come
- Warning of a sort
- A comet, to the superstitious
- Future sign
- Black cloud, e.g.
- Black cat, some think