Thinking and deciding which clothes to wear five days a week is no joke. It is a work in itself. I have, in few occasions, mentioned the importance of maintaining safe and basic pieces to get you by. Black skirt, again, is a must, as well as neutral tops. But so as not to be forgotten that you have shown yourself in the office today, appearance wise, make it a notch higher.
I have shown a skirt with details before, this one may give you yet another idea.
Of course, accessory always provide some push.
(Top: Zara / Skirt:Alexane / Shoes: Gucci / Accessories: SM and Landmark)
Can you make this set a little more interesting?