Bathroom should be a sanctuary where we worship our bodies. That can be done in any bathroom, not just the pretty looking ones like this one.
First step for calm atmosphere are clean and junk free surfaces. If possible adjust the lights to the soft lighting. Of course you should be able to see without any struggle, but jet not get blinded by the intensity. Really who needs a spotlight for washing a face? If I don't have alternative lighting I light a candle or adjust my phone light. My travel trick is to put a pink quartz on the flashlight. It works like a charm basically with any colorful stone.