Generally, such a dream tends to suggest escaping a few minor troubles and finding ease, entering a very good financial period, removing your problems and troubles without much strain, using every means that comes your way to reach the life you dream of and having no preoccupations left, finding a chance to rest and relax.
Maybe some family problem you were trying to hide today will come out.
In dream lore, to dream about peacock spreading feathers represents guiding a relative who filled their purse by easy but wrongful ways back to the right path, living a very peaceful and happy life, finding remedies for your troubles and solutions to your problems, having a very happy and peaceful family life, making a major investment and founding your own business.
A practical guideline: learn, don’t fall into the same trap.
Dream Oracle’s take: Peacock spreading feathers in your dream may suggest your sustenance becoming much more varied, wanting to stand shoulder to shoulder with rare, truly upright people like yourself, devoting yourself to your family’s happiness, seeing unpleasantness within your family give way to joy and happiness, positive developments shaping your future.
