Broadly, such a dream tends to suggest finding at least some distance from troubles and problems, malicious people being removed from your life, forgiving even those who have wronged you and seeing troubles removed from your home in a short time.
You will find valuable information that you should apply from today.
In dream books, lying on the floor in a dark room in a dream indicates doing work that paves the way for your future projects, learning the necessary knowledge to prevent problems in family and work life in the most correct way, entering a period of feeling spiritually very well, helping everyone in need, entering a time to regain strength after a long and tiring period.
A friendly note: think big, visualize what you want, do not hesitate and you will achieve it.
Dream Oracle’s reading: A dream about lying on the floor in a dark room may point to renewing your faith and continuing to fight through hardships, having plentiful sustenance and money, gaining wealth, paying off debts you have long been unable to settle, finding the chance to express your feelings, ending troubles and sorrows for good.

