As a general interpretation, this dream often points to reaching a very good material position, striving to put what you learn into practice, your pain easing and your spirit returning and guiding many people thanks to gained experience.
Today you will need to listen to others, so you will save yourself a lot of trouble.
In classic sources, dream about saving niece from drowning is a symbol of attaining success, profit, happiness, and peace, becoming your old cheerful self again, looking at life more optimistically, your luck opening, your fortunes increasing, and your comfort growing day by day, earning a large sum soon and starting your own business with that money, adding asset upon asset, money upon money.
One piece of advice: don’t take it wrong, feel lucky and don’t spoil it.
Dream Oracle’s message: Saving niece from drowning in your dream could reflect securing an unshakable position in business, removing from your life those who envy your happiness and success and spread gossip, finding work if unemployed and living a very happy, peaceful life, moving toward marriage with a blessed match, receiving support from those around you in hard times, escaping debts with support from loved ones, finding relief through prayers in times of hardship.

