Which outfit came out of the closet depended not only on the event or occasion, but the woman’s mood at the moment as well. The significance of this is that mood dressing was a rejection of an essentialist view that women came in a few, easily categorized varieties. Like the W-O-M-A-N in the Enjoli perfume commercial who can “bring home the bacon, cook it up in a pan, and never let you forget you’re a man”, the woman of the 1970s could do anything, or least dress for anything.
That's my take, anyway. What's yours?