Take a look at this cool interactive feature on NYTimes.com! It tests whether or not you're more insightful and intuitive when you're in a good mood or bad mood. It shows you things before you take the test each time to put you in a good or bad mood and then compares your scores. I don't really feel that what they showed was enough to change my mood but I'm sure it affected it somehow. It's so cool! Take it!