Go smudge yourself! Ok, for real. I LOVE burning sage because it's an ancient ritual practice that just makes me feel refreshed and recharged. Anytime someone comes over to my house for more than a few hours, I light up my sage to get their energy OUT. You don't have to do that. I'm just weird.
Burning sage is said to clear negative energy from your space and invite clean, positive energy. Seriously, Google it. If you're not into the woo woo shit, you can lean on science. Apparently, burning sage in your home actually helps kill airborne bacteria to help make your space cleaner!