Random Unpredictable Me

I am the memory that you cannot slip, I am the smile that you cannot flip. I am the shade that you cannot forbade, I am the fire that cannot be laid. Twirling through the train of thoughts, You will find me in every cross and noughts. Run as you might or wade away, You will find me in every path you foray. You see me in the shining sun, You feel me in the soothing moon. I am a memory that you cannot slip, I am the smile that you cannot flip.