is there a non-physical phenomenon that could be described as static rain and vibrations of the "veil"?

does it exist and how does one go about seeing this?
I know many visible non physical things. Some of them are really spectacular and detailled. There are several ways to learn to see them. I would recommend following two possibilities to learn viewing non physical things:

1. You know already the focusless observing from watching the physical white points. Do the same at night. Half of attempts with closed eyes and half of attempts with open eyes. Try to watch different backgrounds. Try also to watch your hand against the light from the night sky. Best results are, if you try immediately (!!!) to see after sudden wake up. Try not longer than 60 Minutes to see things. After that time will nothing anymore come. Try to exclude complementary colors (at night mostly white/grey or black).

The most common visible effects are:

Animations of visible Aura around the fingers:
http://www.youtube.com/watch?v=WFNuI5qjEM0 (Heat haze like phenomenon)
http://www.youtube.com/watch?v=6KMWvNGs4PQ (line like phenomenon)
Can be even much more detailled!!!!

Animations of visible aura colors: (Visible with open and wqith closed eyes)
http://www.youtube.com/watch?v=zusdWQHxjiw
http://www.youtube.com/watch?v=A9-5e0ASzTw
Can be much more detailled!!!

2. Make an attempt for out of body experiences and watch in the black of the closed eyes. Even if you not believe in OBEs, will you get visible results. Many astral traveller perceive visible things long before the actual OBE begins. Most common is the viewing of aura colors.