Answer:
Lovely and round I shine with pale light grown in the darkness a lady's delight.
I can only be played on a windy day. What am I?
I am Invisible Man's drink at snack time
I hold two people together but touch only one.
If you lose me you may cause people around you to lose me too.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk