Is it normal that caffeine makes me more "Forward Thinking" / "Longterm Goal oriented"? Without caffeine I'm very spontaneous and in the moment. I want to do what makes me feel good right now. With caffeine, I'm driven and focused on the future, and I want to do will make me feel good weeks/months from now. 

Is this a normal reaction to caffeine? Should I try any other substances to get a similar effect? I feel like a better person when I think more long term - more capable and driven.