It expresses uncertainty referring to your future and the road that you should follow.
see it in front of you: you will encounter unforeseen difficulties in some case, but you will manage to overcome them, thanks to the presence of mind
see a very thick fog: a complicated situation
see the mist rising up: a successful period of life
see the falling fog: good fortune
the dissipating fog: peace and harmony after the turbulent period of life
walk in the fog: you do not know what to do in life, you feel lost and need advisors
see persons walking in the fog: you will enrich through someone’s harm
get lost in the fog: you are very tired, rest and build up your strength
get out of the mist: you will find the solution of a difficult situation
not be able to recognize anything in it: you will get the command, the job or business to handle, and you will be able to do it only guided by your own intuition and common sense.