Mist is a symbol of the indeterminate, of the fusion of the air and water elements, of each stage of evolution. In oneiric terms, fog symbolizes the fears and anxieties stored in the depths of the unconscious. It is therefore not the best time to undertake a new initiative, since you have an unclear understanding of the situation. Likewise, you must not forget that mist is usually associated with gray, i.e., the symbol of indifference and a lack of determination. To dream of this color may be a warning that a crisis of values lies ahead. You may not see things clearly or as they really are. This disorientation can end if you try to be more energetic and decisive. If the fog is dense, the omens are disadvantageous. If it is clearing up, you will obtain success.
Improving memory can be done in a number of ways, and one of those is by having a good night's sleep. During sleep, your mind is still busy and going through the process of consolidation, where it strengthen your memories as well as the "practice" skills, which you have learned while you're awake. According to the associate professor at NYU Langone Medical Center, Dr. Rapoport says that something happens while we are all sleeping, and it helps us learn things better. Thus, if you're trying something new, you can perform it better right after you sleep.
Some people can recognize dreams while sleeping; this type of dream is called lucid dreaming. Most of the people would have experienced this type of dream atleast once in their life. You can actually control these dreams. One of the popular dreams that most of us experience is as flying in the sky; you can try lucid dream by imagining your house beside the flying aid.