Answer:
Lovely and round, I shine with pale light, grown in the darkness, a lady's delight.
When I get closer my tail grows longer, but when I go away my tail leads the way.
Beautiful girls strut and sexy men 'do their little turn' on this.
At the sound of me, one may dream or stamp their feet, At the sound of me, one may laugh or sometimes weep.
When there is fire in me then I am still cold. When I own your true loveβs face then you will not see me. To all things I give no more than I am given. In time I may have all things, and yet I can keep nothing.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?