I'm assuming you mean the post quoted below? Is there something specific you are looking for Christians to address here?
Originally posted by Thao
Erm, I don't mean to sound weird when I ask this, but this is something I experience alot. Do any of you whilst laying in bed see white lights
passing you at the side of your eyes, that when you look at directly appear as nothing?
There is quite possibly a medical explanation for the flashes you see. Flashes also get more common as we age, and floaters tend to appear in early
adulthood. The flashes can also be a sign of retinal problems - you might want to see an eye doctor just as a precaution wether the flashes are deemed
paranormal or religious experiences.
Light Flashes may be seen in conjunction with floaters, or may occur separately. Unlike floaters, light flashes (photopsias) are typically
perceived in subdued lighting or even total darkness. Photopsias range from minimal light twinkles to flashes that are bright enough to suggest a
neon sign or camera flash.
Above from:
www.texasretina.com...
Also see:
www.allaboutvision.com...
www.charles-retina.com...
They could even be cosmic rays
:
physicsweb.org...
[edit on 6-9-2004 by RedBalloon]
Anyhow, I'm very used to it and it's never been a big problem for me. Not even a small one
actually. 
