Some say that nature abhors a vacuum, but you say that your home could definitely do with a visit from Mr. Hoover. Now is a good time to start to straighten and tidy up around the house, and you might see this effect spill over into other areas of your life, too. You hate coming home to a big mess, and the longer it goes on, the more it all just piles up. So start cleaning, and see if your head doesn't start to feel a little clearer as well.
Oddly enough, I was inspired to start some real house cleaning yesterday. I also re-potted some unhappy house plants, drove all over town looking for Murphy's favorite dog biscuits (I fear they have been discontinued by the company), grilled flank steak, and revived my sourdough starter.
Housework does clear my head. I find cleaning oddly relaxing, and it does help me think. But I think yesterday was almost too much of a good thing. I think laundry and Netflix are in order today.