I was able to wear what I have for interviews, and I have a relatively simple dress code to follow at this job: solid (or simply patterned) tops + solid bottoms + comfy shoes. Two days in, I realized that I needed something warmer to wear + stopped at a shop on the way home. Almost as soon as I entered the store, I remembered something I'd already packed away for the season that would work. Out it came + nothing new was needed after all.
The pieces I have feel more "like me" than most anything I could find quickly. They might not be the "perfect" thing to wear, but they work. I have time to add things later, if necessary.
Each time I realize that I already have all that I need, it feels like a new triumph...not because shopping is bad...or because I feel that I should never add anything to my wardrobe. I just like to be quite thoughtful about new additions...and I also realize that "enough" feels pretty good. :)