I do if I am expecting any stressful agendas at work that day. If not, then on a typical day, I am usually just grumpy as I go into work. Working from home, I don't have this because my stress levels are usually lower.
What goes up, will inevitably come back down. Whoever you have to step on when you go up, you will be at their mercy when you go down.
The truth is strictly what the ones in power perceives it to be.
Enjoy any good things, even the little and menial ones, as you will never know what impending distresses could descend upon you in a moment.