Safe bet you can wear pretty much any day
I'm new to the fragrance game. BDC is iconic, and I think for good reason. The EDT is a pleasant scent that most people will enjoy.
EDT - more fresh, citrusy than the EDP or Parfum
To me, it becomes a bit cloying over time. I prefer Sauvage or Eros as an everyday scent. BDC is a bit more formal than those two though.