The color black in a dream means prosperity and happiness. In a dream, everything black represents money, dominion and power and particularly for those who are used to wearing black. Otherwise, as for those who are not used to wearing black garments, wearing it in a dream means sorrow.
If it is a person who is in the habit of wearing black clothes, it means he will acquire steadfastness, power, wealth and soundness in all his affairs.... donning black clothes dream meaning