Is it real or not?

I am not sure. I doubt whether we are in a reality like dream or dream like reality. I doubt someday we may wake up in to a new world. (Inception) If this is real, why can't we know the beginning of it? and why can't we expect the end? We never knew when it was started, but with our observation, we understand that it is not permanent. If Truth is eternal, not mortal, then what is life? Is it true, is it real? Sometimes, in early mornings, we know that we are dreaming and we still continue the dream with our direction. May be whom we call as enlightened or awakened doing the same. Who knows? The pain we experience, love which flows, fear, greed, ambition, depression......we seriously trick ourselves. Yet, it is a marvellous, magnificent and stunning experience....worth dying