Answer:
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find.
Today he is there to trip you up. And he will torture you tomorrow. Yet he is also there to ease the pain, when you are lost in grief and sorrow.
The sharp slim blade, that cuts the wind.
What contains zero calories, but if you consume it, you will probably gain weight?
I am free for the taking. Through all of your life, though given but once at birth. I am less than nothing in weight, but will fell the strongest of you if held.
What do angels sing in the shower?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?