The very best time I have to myself, when it's just me, myself and I....is most definitely when I am driving in my car at night time, it's dark so no-one can see JUST how hard out I'm singing or shimmy-ing to my very loud music that I LOVEEEE.
Everytime it happens, I have the best time, I dont have to worry that anyone else in my car doesn't like the music, I just put on whatever I like and let it rip! Sing as loud as I can and dance as much as I'm able....while driving/sitting down and being restricted by a seat belt, so is really only a shoulder shimmy and good ol' swinging of the head when it's safe to do so... ;)