I have a question for you dressage divas: I prefer my tweed jacket to my black one (which I can't find anyway) and wore it for dressage yesterday with long brown boots, a white numnah and a white stock. The tweed is green with a pink line. Can I wear, say, a pink stock? And does my numnah have to be white?! I'm only doing unaffiliated but have had marks deducted before for not wearing gloves so although I'd like to change my look a bit, don't actually want to lose points for doing it!