The soot that is seen in a dream symbolizes the eternal life. Consider that the dream , in which you are all in soot, shows your bad feelings and opinions that lies within your personality. Make sure you get rid of that negativity, otherwise it will cause you guilt and disappointments.
Dream dictionary: Soot dream meanings
…If you see soot in your dreams, it means that you will meet with ill success in your affairs. Lovers will be quarrelsome and hard to please….
Happiness, joy, pleasures.
An omen of happiness but after sorrows and work.
Unpleasant occurrences in one’s daily business….
Cold or damaged indicates loneliness and sadness. If the heating is on, joy and happiness. If the heating is off, emotional penalties. With smoke or soot, loss of control of a situation. Burn with it, slander.
…If a righteous person sees his face blush in a dream, it means that he feels ashamed of something he did. If one’s face is soaking with sweat in a dream, it represents his modesty and reserve. If one is frowning, and if the color of his face turns red in the dream, it means that he may suffer from distress or losses. Frowning in someone’s face in a dream also means suffering at his hand. If a woman sees her face blackened with soot in a dream, it means the death of her husband. If she sees herself putting makeup and anointing herself with perfume in a dream, it means good news for her and for her husband. A smiling and a cheerful face in a dream connotes happiness and righteousness whether the person is alive or dead. The beauty of a woman’s face or that of a child…
…In a dream, one’s cheeks represent his beauty and a display of his character. In a dream, cheeks are a symbol of love and affection. They denote both good or bad, harm or benefits, health or sickness and increase or decrease. Whatever affects them in a dream will show in one’s life. One’s cheeks also represent his type of work. If they look rosy in a dream, they denote a good health and a good luck in one’s life. Yellow or opaque cheeks in a dream mean fear, sorrow and loss of status. One’s cheek in a dream also means humiliation or meekness if seen soiled with dust, soot or dirt in the dream. However, if a religious person sees his cheeks covered with dust in a dream, it means the rise of his spiritual rank, and that he will become exalted in God’s sight. (Also see Face)…
…With the fire lit indicates that your family life runs happily. With the fire is extinguished, then it promises adversities. If chimney is with smoke, soot or ashes then it brings financial difficulties. To demolish chimney, means disappearance of goods. If it’s the chimney of a factory, it announces success in business….