The meaning of a dream about fog.
An obstacle dream the meaning of which alters according to its location.
A fog at sea predicts seriously doubtful issues in love or domestic affairs.
A fog on land indicates a sudden business or financial dilemma which will require great patience and ingenuity to handle.
In either case a successful outcome is forecast if the fog dispersed during the dream, and if it dispersed into sunshine, you may expect an ultimate benefit.
The sound of a foghorn in your dream is an omen of contrary and signifies a swift release from worry.