I'm experimenting with OBE, think I'm getting close...

Lately I have been trying to leave the body (OBE) and I have been "out" two times, everything was black and I was floating somewhere (heard some scary cats the last time too... astral cats?). I don't think I have been 100% outside yet since it was just black... But I'm training at it and I think I will get better (must not let the fear distract me).
The times I did this was when I in a dream was thinking "let's leave the body" and boom everything went black... (I can write much more about this later...)
But I have also figured a way of forcing myself into some weird states (I also think I can do OBE this way); I just lay in my bed extremely relaxed and then concentrate about leaving the body and the ringing noise in my ears will go highwire and I will feel like my head is going to implode and suddenly these weird "electrical" noises will burst out and I feel like I'm moving around inside my body almost going a trip outside... I once forced myself into sleep paralysis too by using this method...
I was wondering if anyone else is familiar with stuff like this and if they can talk a little about it? Since I don't really know what I'm doing...

And sorry, I'm not too god explaining this is English, but I will try my best.

Anybody who knows the feeling I was talking about? Anybody here who astralproject without doing it in a dream? I want to know how other feels like when doing this.