U can definately be very intuitive in lucid dreaming, since you have a close tie with your subconscious. You can "summon" tangible answers. (like, maybe you thinkin about committing to a certain girl. And in the dream, she comes up to you and makes the answer clear--of course, it's your choice to follow things that happen in dream) You can even do trail and error in vivid realism, and restart when you want to change the scenario.