Screaming or howling

i just got out of the hospital.and i had strange dreams there.in the hospital they did all the blood work when we were in bed after waking us.and they woke us to take vitals and give meds.and they did that when i was leaving and fell asleep.i took a nap and they woke me to do paper work and i fall back asleep and did stuff in that room and walked out of that room into another place that was definitely a dream the one i was being woken and did not want to be and tossed and turned and hit my head on the corner of the table. my head was bleeding and the put alcohol on it and i screamed.i did not have any mark when i woke up another i was tossing and turning when being woken and threw a pillow at the nurse and got tangled in my sheets...i did not fine any evidence of either of those when i woke another i told them to go away because i did not like them another the nurse woke me and i fell back asleep and woke up.i then went out of my room and was in an amusement park.there were hair accessories under the roller coaster they tried to wake me again and i walked out to the amusement park again and there was a part that looked like a christmas/candy land board.there was a snowman who tried to hug me they tried to wake me again and i walked out to the amusement park and a tator tot that was really greasy tried to hug me and it made me gag they tried to wake me again and i was in a different room that was really nice and there was the nurse i did not like and a student...and the student plugged in an air freshener before talking to me.i figured it was a dream because people do not usually plug in air fresheners to talk and the room was too nice for a hospital and i have never been in a room so nice in my life time.i figured i was sleeping and woke up as soon as i knew it was a dream these all happened on the 14th at around 2:00pm