For my interview I will be wearing black flats and black trousers along with a smart neck high white top. (not a shirt due to my intense fear of leaning over or button pop!). is it ok to wear this and no blazer? as i am worse than the children and completely hate wearing one. i dont like my forearms covered and so my blazer is short sleeved and cropped. (Also its not black but quite brightly colored!) maybe i can just take it with me and carry it so it at least looks like i have one and just felt a bit warm and took it off?