meaning of dreams about snakes

my dream started with snakes in the yard started with a few then they where every where and I hit a few off then one got under my skin and I got freaked out I wanted to have my husband cut it out of me I could feel it moving and see it moving. it was just right above my right elbow then it slowly worked it's way higher and then it was trying to get to my hart I pressed on it to stop it .I had to get rushed to the hospital and they put me out with meds and when I woke up had Staples half way down my right side. I can still remember the feeling of it. the dream it was so real. please help me under stand this

lots of dream snakes then one gets snake under skin trying to get to my hart