Var made a bit too amp'd the first few days I took it. Almost got into a few pointless tiffs until I realized that being 100% right wasn't that important, after all.
After my levels stabilized or whatever, I just felt good-- 'buoyant' is a good term, with a spring in my step like nothing else. And you *can* land any chick in the bar. Well, almost. The 'high' on juice really affirms how much mood has to do with poise and getting laid/cultivating friends/whatever. The added confidence made me a heck of a lot nicer, sort of like the martial arts training I did in the past. Much easier to see the 'big picture' in business and personal relations. Assertive but never a jerk.
And don't forget that most of us train better, eat better, get more sleep, don't drink, etc. on cycle. These things have a powerful effect on mood and appearance.