Dream of being a patient in hospital is a bad omen as per dream meaning and interpretation. It is a sign that you will soon require professional help. It also means that a habit of yours might cause some serious physical damage.
Dream of being a patient in hospital and you are scared and surrounded by people you know means something terrible might happen in your life. You should be extremely careful about your actions in near future.
If you see the dream and you are happy or content means solution to a problem. You will find relief from an issue that was troubling you.
Being patient is purely symbolic it does not mean that you will have to get a disease. It means that you will be down for sometime or might need help from others to solve a life problem.