Answer:
Pointing North, South, East, and West it saves the lost and helps the rest. What is it?
What falls down but is never injured?
Possibly the word most commonly said before taking a sip
What is seen in the water and in the sky? It is part of the rainbow and can be in your eye
What can be any size or shape and gets bigger the more you take from it?
It's what light turns into in the night