I usually dress nice, but sometimes I need a break.
Most Helpful Girl
I think, if you want to be relaxed and low maintenance, stick to clothes that are comfy, easy to pop on, like jeans and a t-shirt and some sneakers that you think are kind of snazzy. To remain feminine keep the t-shirt loose but close enough fitting that you curves are shown well, and cool graphic t-shirts I think are a good way to go. Also add a "something else" that you really like, something simple like a ring, necklace, hat, belt, or sweater that gives your outfit a little more style. That's how I do it at least.