Steve,

 

Clearly this is a vision of the Rapture of first, the dead in Christ and then, of the live in Christ.

 

You were in a cemetery and then from the ground rose "what looked like mist or very fine white particles rise upward form the ground.
These particles or mist seemed to become more cohesive the higher they got." This would be the resurrection of the dead as they rise to meet the Lord in the air.

 

"I began to feel tingly and a rush go through my body....My adult self began to raise his arms while looking up toward the sky. My 15 year old did the same. I felt great anticipation. Excitement.With our hands lifted up and heads held high we began to elevate off the ground".
" 
"Who knows what this really was. Afterwards I felt light and somewhat euphoric."

 

This is the Rapture of we who are alive and remain;as the live in Christ you elevated off the ground after the tingling rush through your body. You looked up as your redemption had drawn nigh: "heads held high".

 

"The air was cool but not cold. It was breezy. It seemed like a nice early fall afternoon."-Hopefully this may signal that the Rapture is soon, during the Fall!

 

The euphoria you felt after your vision is because you experienced a mini/pseudo Rapture experience in your vision.

 

How exciting to get a glimpse into what the REAL Rapture will be like!

 

The fact that you have never experienced a vision before may indicate that your Rapture vision was given to you due to the nearness of the Blessed Hope!

 

What an honor for God to gift you with this!

 

Thanks for sharing!

 

Gina

 

 

 

"It's important to note that I saw myself more as the 15 year old
in this vision rather than the adult self. Suddenly we saw what looked like mist or very fine white particles rise upward form the ground.
These particles or mist seemed to become more cohesive the higher they got.
 I was astonished at this sight. I realized that this is what my adult self was alluding to when I asked him why are
we here. I began to feel tingly and a rush go through my body. We then turned our heads toward the river and both stood up.
My adult self began to raise his arms while looking up toward the sky. My 15 year old did the same. I felt great anticipation. Excitement.
With our hands lifted up and heads held high we began to elevate off the ground .
End of vision.
 
 
Who knows what this really was. Afterwards I felt light and somewhat euphoric."