Dreams about nails

I had a dream that I rescued Reese Witherspoon from a jewelry store where a bomb full of nails exploded. We went out into the street and down the street a much, much larger bomb had exploded, sending thousands of nails in my direction. The street was several inches deep with nails.

I hid behind a blue brick wall.

I had another dream where I was pulling nails out of my foot.

What is this shit with nails???