Psychic-seeming experiences linked with sleep cycles/dreams?

Something happened two nights ago, that now has me shaken.
Ok, to begin with... I've been extremely "open" in my energy and soul. Often when this happens, I am being extremely introspective as well as observing & listening closely to the things that don't have a voice... ironically, sometimes the most important to listen to, i.e... energy in general is the best way to describe it, nature, etc. During these times, I have a high dream recall.

For the past week, I've been open in this way unlike I think I've ever been open before. I had an overwhelmingly good feeling about something that I just *knew* was going to happen without anything indicating me that it would, I just felt it (and it did). So, woohoo... since it was a good thing.

But, two nights ago on Friday November 4th, I was sitting at my grandmother's house chatting with family, when I got an overwhelmingly BAD feeling. My heart began to race wildly (I deal with anxiety and panic attacks all the time, so I didn't think that unusual. However, the bad feeling was definitely out of the norm.) It was so powerful it took all of me. The back of my neck and head began hurting and aching terribly. I had to step out of the room in mid-conversation to get some fresh air outside. I told them I didn't know what was wrong but I didn't feel too well, so I went home.

Long story short- I had a difficult time falling asleep. Bad feeling hadn't subsided but I was trying to make it go away by putting my attention to other things. I fell asleep, and woke with the most awful sensation even MORE powerful than before with the bad feeling. I'd also had a nightmare. I did all that I could to calm myself down, but HAD to let someone know what I was feeling. I told my mother, and she reassured me it was just a nightmare, to vent about it, drink some warm milk and forget about it. The heart palpitations wouldn't stop, I debated calling an ambulance.
I felt instinctive imminent danger for my uncle. Nothing happened in the dream that should make me think that. The dream had to do with a storm, a terrible storm. My uncle was in it, and he had mentioned that we should go to his house if we wanted to, that the rest of the family was gathered there, then he left.

Point is, it wasn't like I dreamed of death. It was a feeling I had, which was awakened by the dream.

I had to tell someone I felt imminent danger to someone close to me, I thought it was for my uncle. I even told my mother I no longer wanted to be so open to feel good OR bad things ahead. I'd rather not know at all.
I'm so glad that I did tell her..... because no one else would probably believe what I was feeling, and I was spot on.
The next morning, my father woke with a nose bleed out of no where. Today, nose bleed again... took his blood pressure: 248/139. It blew my $%^*)! mind. Stroke breathing down his neck.

I was wrong about whom it was for. But nothing has shaken me more than that horrifying feeling. I have had this before, but always end up reverting away from being so open. When I am most open and introspective, as insane as it'll sound, I feel like I have some sort of psychic ability. I can go off on a philosophical tangent, but does anyone else feel crazy due to feeling "things" in the middle of the night hit hard unlike at any other time in the day?
It feels like I *know* things in the middle of the night. And I feel nuts just saying it.

I am SO sorry for going on and on. Do you feel like you KNOW things in the middle of the night more than any other? Like you are so spot on with life and energy during our nocturnal states???