Step on a small black snake and later discovered I was bitten by the snake

I dreamt of running out of a bush path on bear foot. I don't know what was chasing me. I stepped on a small black snake along the line. When I get home, I checked my foot and I discovered that I was bitten because I saw stains of blood. I had to tie my leg and I called my mom of which we later attempt to go to the hospital.