Oppono Astos, on 29 January 2013 - 05:27 PM, said:
We used to take part in many local group skywatches in the 1990s, but we never had a corroboratory ball of light (BOL) sighting by multiple people during one of these (and when a number of us were experimenting with the night/flash orb photography - 35mm film in those days); this is despite some of us frequently seeing them on other occasions while alone - that in itself was/is a curious aspect.
My own BOL sightings were always during dusk/night hours, the vast majority outside; but when I have taken a film/digital image while apparently visually seeing a BOL nothing has been recorded, this has to be a major flag, and it must be highly doubtful these BOLs physically exist external to the perception of the viewer. I haven't seen a BOL, or indeed experienced any remotely paranormal event for 5 years (since I turned 50), this may be down to some sort of physical/psychological change of ageing - still trying to work that one out.
Eyesight was/is corrected by prescription glasses (myopia and astigmatism), and while blood pressure has been slightly above normal for many years, its never been of sufficient concern to my doctor to require medication.
Thanks OA, that was interesting, even though it hasn't helped much to pin anything down.
Just as an aside, I've seen a few interesting eye-brain effects like the well known 'stars' on a few occasions, but they were related either to a blow to the head or extreme tiredness combined with getting up suddenly... and as those are just very bright points of light that move across your vision, I guess the physiological explanation is fairly easy to accept. Other than that, I've noticed that if I drive along a straight road for WAY too long, once I stop I get an odd effect where what could best be described as small fuzzy, translucent clouds that are cluttered near the horizon move outwards from the centre of my vision and fade, being continually replaced by new ones. They obviously correspond to the vanishing point on the road ahead that was engraved into my vision - it's sort of like that inverted Jesus image, I guess! After ten minutes or so of rest, they go..
But.. as I've described elsewhere, about a year back I saw an optical effect that I simply couldn't believe. Again, it was related to tiredness and a bit of a headache, but I was just idly staring out a window when this weird pattern began to appear. It could best be described as the sort of effect that you get viewing crystaline metallic structures in polarised light - lots of 'shards' of colours in rainbow hues. And the pattern just grew and grew - I was afraid I was going insane or having a weird dream! - it eventually covered about 45 degrees of my central field of view. I could still adequately see 'reality' through the pattern, but it sure was weird. The patterns were semi-transparent, but quite sharp and geometric, with a slight pulsating quality. But then it began to fade again and after fifteen minutes or so it was gone and my vision was back to normal - it was an extremely disconcerting episode. I went online and was relieved to see I wasn't mad, that it was an effect associated with migraine headaches (which, interestingly, I don't have a problem with normally) and wasn't really anything to worry about unless it frequently recurred. I've seen it once more, very briefly and not as vivid, over the last 12 months so I'm not panicking yet..
Anyway, I know that's not really related to your sightings, but it taught me something new about what the brain and eye can get up to when they feel like playing practical jokes..
BTW, yes, that was all just a personal anecdote, so feel free to believe it or not!