Answer:
I help boats park
I fill a room but take no space.
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and I'm needed to live. Scramble the last 3 and you can drink me down.
Canine children.
What is always coming but never arrives?