Answer:
I have memories, but none of my own. Whatever's on my inside is what is shown. If I'm ever different, it's because you changed me. I feel like a decoration, here for you to arrange me. What am I?
I never sleep yet sometimes I weep. I can get angry or just be happy. Wherever you go, I will follow. No matter what you do, I will be there. I cannot die. What am I?
I cannot be bought, cannot be sold, even if I'm sometimes made of gold. What am I?
If a man carried my burden, he would break his back. I am not big but leave silver in my tracks. What am I?
I go up when the rain comes down
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.