Answer:
I come in variety of colors and am found almost year round. My house is tall and my only fear is the cold. What am I?
The more you take the more you leave behind. What am I?
I'm a ruler with 12 agents. Half of them work in the darkness. Who am I?
I mirror your actions.
Angels and pilots work with me.
The answer I give is yes, but what I mean is no. What was the question?