Most of my clothes are basics - black or navy, plain trousers, t-shirts, crew neck jumpers, a few plain dresses. I often see reviews of clothes where it will say something like "perfect shift dress, can be worn with trainers for casual or dressed up for a party" and I honestly have no idea what they mean by 'dressed up' other than smarter shoes, not trainers. I'm not really bothered about my clothes looking boring, but am just curious to know how would you dress up a plain navy dress or plain black trousers and black t shirt? What would you add - scarf? Jewellery?