There have always been rumours that in Oblivion, following heavy rain and then sunshine, RAINBOWS can be very fleetingly seen, if you catch the right moment. However, in all my years of wandering the lands, I have never even glimpsed one. I love believing all these rumours, such as wild Werewovles in Skyrim (discontinued), glowing balls of random light in Morrowind (bug) and radiant AI in Oblivion (Glitch?) yes I have always believed this was a genuine phenomenon that can very rarely occur. However, after years of painstaking searching and research, I have to conclude this is one of the very last persisting Myths around Oblivion. Its my belief the majority of people that say they have seen them are unwittingly witnessing a mod - added weather effect, or else fabricating an elaborate tale (Ok, lying ).
Can you confirm, either way, what the final judgement on it is. Im also waiting on the met office report on whether you can, in fact, find a pot of gold at the end of rainbow. Boy, they really do seem to start a long way away .