You slowly walk through the entrance of a cave.  At the end of the darkness is a small pool of water. The water is warm, not too warm, the temperature is just right and the color is a deep turquoise. You walk into the water and stand in the middle. As you stand there, a waterfall starts to pour over you, but very gently with rays of bright light from an opening above shining all around  making the water sparkle like diamonds. You are in the most perfect place. The feeling of serenity pours over you.