Donning unique colours on daily of Navratri is a typical custom, as each colour signifies a different top quality in the Goddess. मां ब्रह्मचारिणी (दूसरा दिन) द्वितीया तिथि Men and women arrive together all through Navratri to celebrate Durga, the mom goddess who carries plenty of weapons in her arms. https://www.youtube.com/watch?v=QIX0JZlLsgE