How often do you shower? How long of showers do you take? If you shower at night, do you still shower in the morning?
My wife will take a shower at night if she works out, usually pretty quick, but still takes a shower (LOOOONG shower) in the morning to "wake up." I rarely take more than one in a day, unless I've done yard work or worked out or something and need to take another before bed. But, I won't then take another one in the morning. On my work from home days when I'm not leaving the house I'll typically skip a shower for that day (gross, I know).