Seeing fog in a dream signifies grief, sorrow, and confusion in worldly affairs.
Seeing the sun rise and the fog disperse signifies the justice of the head of state and the removal of the people's grief and sorrow.
Seeing smoke or haze descend upon oneself signifies bad and evil deeds; the person should immediately turn away from those deeds and repent to Allah Most High. At times, seeing fog signifies strife and confusion that envelop all people and quarrels that will arise among them.