Commonly, this tends to suggest being granted the chance and fortune to live out your greatest wishes, achieving successes that make everyone envy you, resolving family issues and finding inner peace because of it and giving your long-empty heart to a very auspicious match who appears soon.
Indecision can block you today, at least in one sense.
In dream lore, the dream about abandoned coal mine is an indication of creating work that leaves people in admiration thanks to a new venture, finding peace and happiness for the rest of your life, moving in with your parents, becoming highly respected among people, compensating for damage caused by bad events in your work life, becoming much stronger materially and spiritually.
A quick note: do not think or rationalise anything, devote yourself to enjoy them without thinking too much.
In the words of Dream Oracle, to dream about abandoned coal mine could be associated with your success in business becoming assured, encountering very blessed events, with luck smiling on you, making your future plans highly successful, reaching an auspicious outcome in a venture entered with siblings, seeing increases in the money that comes to hand, doors of blessed income opening wide.
