Wearing all that black gonna make you look like a goth
That uniform style is called normcore and minimalism.Maybe get different colours of tees, white tees let you look a lot more awake than a black tee too. People who does it have different accessories, expensive jackets to pimp up the look.
Pros: You save tons of money, wake up not needing to think what you need to wear, minimal space needed for wardrobe.
Cons: people asking you didn't need to wash your clothes ( happens to me )
Wearing all that black gonna make you look like a goth