Hi I'm new with this stuff.
Hi Gabbelino. I'm not sure I understood completely but I'll try to answer at least part of your question.
sometimes It feels like my hand are coated with some kind of warm aura or something.
Those sound like energy sensations, and are not uncommon if you do energy work or some sort of method to feel energy. Because your hands are very sensitive, that is usually where you start to feel it more when you first learn. The hands and the feet.
And for the first time ever when i stayed at a friends house and was going to sleep, I suddenly felt a high pressure force that made me having a hard time breathing, and then suddenly my whole body got coated with the same warmth that I usually only feel in my hands..
Sounds like you were aware when going to sleep and your body went to sleep. This is called Mind Awake Body Asleep and is a symptom of deep trance. It is normal and can lead to sleep paralysis.
and the pressumed "wings" felt really attached to my shoulderblades, It wasn't like i flew or anything but more like (based on what I felt) when a bird lifts it's wings in aggration while feeling cornered...after that the pressure that i felt disappeared..
This I don't know anything about, I have not really heard about anyone describing this except for very specific cases of people that were doing certain types of energy work.
PS: Earlier that day at my friends house I'm certain that someone or something was glaring at me from the shadows...
I can't say what this is about....