Whatever you've got on your mind and in your heart now is exactly what you'll be showing to the world. There's just no way around it. That goes double when it comes to your interactions with coworkers or anyone else you have daily interactions with. You may end up communicating with them in a surprising fashion, but then there's nothing like surprises to inspire that creative push we all need, so it's an absolute given that no one will mind. Besides, if anyone can be creative when they're under a tight deadline, it's you. Absolutely.