Answer:
Different lights do make me strange, thus into different sizes I will change.
It is more feared than fear itself, And no one can escape it. It takes no sides and does not judge, it does not know to hold a grudge. It is the most clearest result, Of how life beats you by default.
Dies half its life. Lives the rest. Dances without music. Breathes without breath.
What travels from house to house and is sometimes narrow and sometimes wide but always stays outside?
A hole in a pole, though I fill a hole in white. I'm used more by the day, and less by the night.
I have two eyes in the front and a lot of eyes on my tail