I was in hell for a night before i committed suicide

I had to go to the mental health ward where i stayed but still felt like i was brainwashed into committing but then had an extremely scary dream where i was in a black and white place, no escape, with people with red eyes that told me, ” your going to be here for a long time” so yeah think of the consequences. So talk to me first before committing yourself, im someone you can lean on. I want to be a nurse. i can help