Answer:
I occur twice in eternity. And I'm always within sight.
What is always coming but never arrives?
What has a head, a tail, is brown, and has no legs?
Can describe a distress signal or flashy accessories.
When will water stop running down hill?
What never gets any wetter no matter how hard it rains?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?