Philosophy plays ahuge role in this. Some believe life has ultimate meaning. Others believe this world is only a dream, lasting for all we know, 1 night, instead of triollioons of years. It makes your head hurt, so I say, "if it's a dream, I'm gonna make it one heck of a dream." But, I have experienced "illusion" moments. I call it insight, for our looks are but an illusion, while the inside is solud and real. We create the illusion so that we keep our insides safe from comparison with others illusions...