In these pages, and not in-game, you can't see your Mood/Energy. Before, you could. (This isn't whining, by the way. Just wondering.) Why did TS remove it? :o
Your energy is the green bar between your face and the play screen. Those numbers at the top left of the play screen tell you your energy (i.e., 346/720)
Your mood is indicated by your face. If you have a blue background, it's high. It goes does to green, orange-ish to red. When you do almost anything, your face flickers and shows you numbers (i.e., 86%) that tells you your mood. You can also just hover over you face to see your mood.
In Beta, when the game was closed more days than it was open, many of us would rush to up our mood and energy just before the game went down. It was painful to see the red indicators on every forum page.
Funny WindBorn, but I always did the opposite in Beta - I repaired every tool and tried to get the energy as low as possible before it went down. I wanted to start the next test with everything at full working power and I knew my "tanks" would be automatically refilled.