Since Palin stated her wardrobe would be donated, I'd suggest, she send it to the first lady elect.
This woman needs some fashion advice in the worst way.
As for the color black, it could have been chosen for the simple reason to reflect the state of mourning, due to the death of the grandmother.
Black widow spider look. . . . naw. . . . just extremely poor fashion sense. It would appear she will be a difficulty to the advisors on her staff. She seems determined to make a statement with her clothing.
She might want to consider the look of Jackie O, since they like to compare themselves to the Kennedys. LOL Jackie always looked very well dressed and appropriate, with a style that set a tone for women in the sixties.
This toots. . . naw. . .