Answer:
The more you have me, the less you see. Shine a light on me and I flee. What am I?
I make everyone blind. You can't see me but I will always come back for you. What am I?
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?
When I get closer my tail grows longer but when I go away my tail leads the way.
What has a neck but no head?
The answer I give is yes, but what I mean is no. What was the question?