Dreaming of fog is a warning sign as per dream meaning and interpretation. The dream means your thinking will be clouded and you will make bad decisions. When you see fog in dream it also means you will not be happy with something in your life but you will hesitate to take the correct decision. Dreams of fog also mean someone else influencing your actions and thoughts and you blindly following them.
Dream of fog and you are seen in the dream means you will be forced to navigate when the visibility is very poor. It also means facing dangers while driving. It also means delays and change of plans in near future.
Dreaming of fog and it is an unknown place or you see shadows of people or other beings mean enemies will take advantage of your vulnerability. It also means getting into trouble by going to a place to fulfill lust or desire.