Is it the weather?

So, I am sitting in my comfy computer desk chair and realizing that I have a ton of stuff to do. The organization that used to be present (for at least one day) is now unorganized and screaming at me to attack, yet again. So, where do I start? The kitchen, my room, the bathrooms, the junk corner or the computer desk. I have zero motivation. Maybe I will just go brew up a steaming cup of hot cocoa and watch the Sound of Music, since the baby is asleep I could watch it uninterrupted, and probably get a good cat nap also. It is slightly overcast out and cold, perhaps that is why my energy is zapped today. Does anyone have any tips for the lazy and unmotivated person I would like to be, for just one day? What are your "pick-me-up" tips?