Subject: Colored lightning after a hurricane

Hurricane Irene just finished passing over our S. Florida home.  In the 
hours just after the bulk of the storm had passed north, vivid blue and 
green flashes could be seen lighting up the sky from inside the clouds.  
They were just as bright as lightning, even a little brigther, but the 
were a bright neon blue with no hint of white or a shocking green.  Was 
this lightning, or something else?

Re: Colored lightning after a hurricane