Yeah really bizarre how closely your dream matches up with the one I had - I think perhaps it was in 2009 or 2010 when I had the dream.

The only other conclusion I can deduce or surmise, is perhaps the dream was really warning about Fukushima, but my subconscious could only piece it together with familiar locations from my child hood living in Evanston by the Great Lakes.

That may be a stretch, but when you read others having almost exactly the same dream things become flexible!

Last summer I began having more flooding dreams, which may not be related precisely, and lo' and behold this Spring it literally flooded by my house. De ja vu, to say the least: We had a major rain storm on June 26th 2013. Worst I've seen.