Dream About Husband Dying Roller Coaster

I dreamt that my husband died and was laying on the grass next to a roller coaster and my friends were on the roller coaster when I was looking at his body devastated and dissociated a bit but when I was looking at him half of his face was bloody and he lay motionless. I started cooing his dead body and telling him I love him and everythings going to be okay and baby come back it’s all going to be okay and instead of hollering at him to wake up I just spoke over him then his eyes were rolling in the back of his head, he was trying to look at me and he smiled and I said he’s not dead he’s smiling look at what his eyes are doing. My cousin said that’s what body’s do when they pass and I couldn’t believe it and when it set in I lost my mind I started crying and moaning and it woke me up