Answer:
These are believed to be found at the end of rainbows
This is the main ingredient in spaghetti and Mac-ยญN-ยญCheese.
They come to witness the night without being called, a sailor's guide and a poet's tears. They are lost to the sight each day without the hand of a thief.
What do you have in December that you don't have in any other month?
I am a room that has a roof but no walls. What am I?