OBE from a LD.. Locked Up

[MindMonkey]

Hi All,

I would like to share this with you guys...
I got lucid from a dream (I was flying in my dream and I realised that I was dreaming)
I wanted to convert it to an AP. But I didnt want to end the LD. So I waited for the LD to end itself.
After few minutes the LD ended. I was in my body with vibration (moderate). I could move my legs and hands, but my energy body got struck in my heart area. Then I will'ed to move out of my psycial body and I was out on the floor. I crawled down, but I had no vision. So I tried the "Clarity Now" and "Astarl Now" repetedly. Suddenly my vision started getting better and I found myself LOCKED UP in a room (or cell) made fully with iron. It had a broken window and some nails projecting from it. I tried passing throuh the iron walls and hit the wall. But could't pass through. I wanted to fly through the broken window. I had a thought that the nails from the window wouldnt hurt me as it is not my psycial body. Suddenly I steped on a nail and it hurted. Then I had a thought what this really means and preceived that the cell was some obstacle and I need to break it. Then I flew and hit the wall hard and it broke. I flew outside for a while and the AP ended.

Now my questions,

1) Why did I end up in a locked cell in astral? Is it astral or a dream dimension?
2) How would I pass through walls? Is it possible or I need to break it if I get struck?
3) I didnt hear any noise there.. even when I was hitting the wall and breaking...Why?