To dream of keys, denotes unexpected changes.

If the keys are lost, unpleasant adventures will affect you.

To find keys, brings domestic peace and brisk turns to business.

Broken keys, portends separation either through death or jealousy.

For a young woman to dream of losing the key to any personal ornament, denotes she will have quarrels with her lover, and will suffer much disquiet therefrom. If she dreams of unlocking a door with a key, she will have a new lover and have over-confidence in him. If she locks a door with a key, she will be successful in selecting a husband. If she gives the key away, she will fail to use judgment in conversation and darken her own reputation.