My Orb (Woman at the School)

for privacy reasons, i cannot post what school i was in. i do not have their permission. they are a working school and have had plenty of reports from their cleaning staff. the women cleaners refuse to go back. a short history:

*the oldest elementary school in Vancouver BC Canada
*founded in 1891
*located in a diverse area of the city, where history is rich. part of the roots of the city. the city sprang up in the area in 1867. it was vibrant with travelers and more
*there is rumour that a child or person died in a fire back in the 20's. and a woman may have hung herself in one of the office rooms.. but they are not proven facts.

i have 2 photos. i was sitting on the gymnasium floor in my camping chair, in total darkness. no light source around. my leader was standing behind me. a team of aprox 8 were further back on a stage behind us. they were all quiet. i kept getting an urge to watch the exit door. something kept pulling me to it.
out of nowhere, a woman comes from the door to aproximately 3 feet infront of me. she is floating. wearing a 50's dress, slender to her body to the waist where it bounces out with a flow. it is white with colourful flowers on it. she had golden hair pulled tightly into a pony-tail. she was smiling and her arms were at her side. she has a slight blue aura surrounding her.
this is the shot i took at that moment:

my leader said "oh, i have a beautiful orb floating over your head kati!" (she was manning the nightshot video cam) and i snapped another photo.. and nothing was there.

this next one, is that same photo put through a filter to brighten it up and see if there is anything else there..to rule out dust etc.

there was nothing there to reflect light. a short while later, we heard footsteps coming from the exit door towards us again.
to be absolutely honest, when i saw the woman coming towards me with her smile? i felt so calm and warm. i was not worried. as if she was trying to tell me something. afterwards? i was shaking. the footsteps confirmed to me something was going on.

we want to go back, but the school is very private about it. they have had reports of things flying across the gym. we did have a flashlight fly across the stage and clunk onto the floor infront of one of our leaders. she had just asked for a sign. i didn't see it start to fly, but saw it in motion and drop directly down. a sensitive there only picked up on an elderly janitor who smokes a cigar. she didn't get me anything about the woman.

what happened? you tell me. i know what i saw and felt and heard. was it paranormal? i think this can be called an orb, as to me, it was real. let me know what you think.

spook

ps: the photo was taken with my Sony Cyber-shot DSC-700 which has an assortment of settings for night time. i leave it on norm, and have not had any distorments of light etc happen as yet. i take my time taking photos. so i do not believe this came from any such thing, as it is the only photo that turned up that way.