The meaning of dreaming that you're in a hospital is related to your need to heal or improve your physical or mental health. You need to get back the flow of everyday life. Alternatively, The meaning of this dream is that give up on the control of your body. Maybe you're afraid to lose control of your body.
You may look in dreams interpretation for other symbols :
Hotel : The meaning of seeing a hotel in your dream is related to a new state of mind or a change in personal identity. You go through some kind of transition ... l">l">
Hour : The meaning of dreaming about the current hour refers to a passage of time. The dream may serve as a reminder of an appointment, term, or anniversary. ...