Every month, the Conference Board releases its consumer confidence index. Last month, confidence was up. The index is supposed to be a reading of how we feel about the current economic climate, a measurement of what Keynes referred to as our animal spirits. But while these surveys indicate how we're reacting to the economy, they also influence it, creating a sort of self-reinforcing feedback loop. So, is the economy dictating our mood? Or is our mood dictating the economy?