Photo of the Day: Taken Hours Before Death

Photo of the Day: What's This?

 

Not sure if I posted this before or not, but if I did then it deserves a repost. Here's the story: Nancy was coming back up the stairs and was saying how she felt weird, so Nikki and I both snapped pictures at the same time. My camera got nothing, but Nikki's got this. What is this blue mist next to her? Do you have any speculations? If so, reply below.