What happend to me

[Uniqu]

This night I randomly woke up at night for seeing a weird dream of me doing usual things in a different way and it wasn't that vivid. Then I went back to sleep after drinking some water until the morning alarm rings. In the morning everything went fine, I slept that night for about 5:40 hours. I went to school and apparently I didn't have my first 2 classes, so I went back home and didn't have much to do, so I thought of taking a nap even though I wasn't sleepy. I set my alarm to ring after 1 hour and 30mins and I laid down on my back. While I was lying I was thinking about the usual stuff for about 20mins without being able to sleep, so I turned on my side and then I lost my consciousness(fall a sleep). I wasn't in a deep sleep as I woke up and checked what time it is and it was 5mins before the alarm. So I kept lying. When it rang I clicked snooze( for 10min) as I still had some time left. While I was lying I was waiting for the alarm with my eyes closed. I could hear my family walking in the other room, when all the sudden I lost my consciousness, after a few minutes I started seeing things in my mind, I wasn't really in control of it, but what I remember is that I was looking at a photo of a person when suddenly the photo started doing motion, spinning and I started hearing really loud buzzing noise in my ears, my mind woke up. (I've read about this buzzing noise before, that it's a stage of AP, but I never really thought that It will literally be that strong.) As I was in this state I was still able to hear some noise from the other room and I would have tried to go deeper with this state but I didn't have much time left, so I tried to move and I couldn't! I freaked out, I didn't know for how long I'll be stuck like this and if it's not something wrong happening with me, because I've never been paralysed before. I wasn't seeing anything, just darkness and I felt my leg sliding down even though I doubt it physically was. Then somehow after 30 seconds I fully woke up.

[Lionheart]

 Hello and Welcome to the Astral Pulse!
It sounds like you had every classic "signpost" of the Astral in one experience. You stayed through the sounds, hypnogogic visions, brief sleep paralysis and even the Phantom Limb syndrone. Next stop would have been the Astral Plane, since it sounds like you were right at the "doorway". Now that you know what to expect the next time you can AP totally.
Congratulations, you took all that it could throw at you and stayed the course!  At this point all you would have needed to do was create a focused intent/intended destination and you would have been there and experiencing it.
Thank you for sharing!
Good Luck and Safe Travels! 

[Uniqu]

I'd love to master it, but I have no idea how to experience that again, since it happend accidently and my countless attempts never got me to this state

[Lionheart]

 Start by simple Meditation and see where that leads. The same techniques for Meditation are the same techniques for Astral Projection. It's just that the focused intent changes!  

[Szaxx]

Hi and welcome to the Pulse.
Do exactly the same again prior to this to hopefully repeat it. Occasionally things repeat themselves.
Next time you get this far ignore the body completely, think of a local place like your kitchen and really want to be there. Think of what you would see when stood in a spot and expect to see the same.
Safe travels.