Am I good or am I lucky?

Last night I had one of those nights when I could have probably played 80 percent of my starting hands.
I saw K,K three times and more Aces than anyone playing Pete Sampras in his prime. A,Q and A,K came at least six times each in an hour, and I also saw A,J. I saw pocket pairs, although they were usually low. My only complaint was I never saw A,A.
But, despite all that, I managed only to book a $18 profit, or 72 BB in the hour session.
I'm certainly not complaining. I'm clearing a bonus at Hollywood Poker (one of many, by the way, that site is really good about reloads), so any profit is well, bonus. But I felt a little guilty about the good fortune, that anyone could have at won something, given those hands.
In fact, I won most of my money in one hand, when I re-raised a dude with my second K,K and he raised me all-in. He had $15, so it was about half my stack at the time, and a third guy I had already pegged as a donkey stuck in his $8. I considered it, figured I was getting good odds on my money and called.
I will fold K,K - in fact, I did earlier last week — when I've pegged the guy as a good player and he has a big stack and bets most of it preflop. It's just a feeling I'll get. The guy wound up having A,A.
But I called this time. My heart sank when an A hit the river, figuring I was doomed because the guy probably had an A. The $15 guy had 10,10. The other guy? K,9. Ha.
So I got lucky.
This is what I struggle with. Am I lucky or am I good?
Wouldn't a good player, with those hands above, make a lot more money? Sure, the flops didn't really match the cards, but still...
I know the cards don't play themselves, but without luck, I'm no good. Does that make me good or just lucky when I get them?