Kevin,  I find your dream extremely interesting.   I just found that a giant (nephillim) from ancient times was just found in South Africa.   I believe that this was the warning to them.  
http://www.fivedoves.com/letters/jan2012/kevinm117.htm

Nephillim Footprint Found:  1/2012
http://www.youtube.com/watch?v=dRuxw-nZoJw&feature=channel_video_title

14 Year Old South African boy 38 visions of the rapture:
http://www.insearchoftruth.info/Visions1_38.pdf