Well our angel of God/dess actually stands behind us & sticks a laser-like rod into our backs & shoots this holographic world into our awareness.Without that we would not be able to experience earth life. I was taught this myself by God/dess many times & i've seen countless people told it in their dreams. There has been a lot of physical phenomena happening to people over the years to absolutely prove that this knowledge is correct as far as i am concerned. It would be hopeless trying to convince people of it though...
So what is happening in your dream is you are being made to become the laser projector yourself & shine the spiritual coloured laser behind someone. Then you are made to see that living people including yourself can be like lasers. It's all just your angel letting you experience what it is like to be a more awakened spiritual being. The real laser is like a powerful gun & not a gentle light.It is very powerful & takes a great deal of work to operate it properly. When a mistake occurs then the human sees a glitch in the matrix or in the holographic earth. Or they will start their day & go on a drive & then suddenly find themselves back at home just getting into the car. Their entire reality projection fails & has to be started again by the operator of the laser that projects their reality to them.
So i'm thinking that your angel is showing you that lasers are being used by the spiritual side & they aim them at the backs of people & they come from within people on a deeper level.
Here is an ancient work of art i just found moments ago showing two mortals with weapons stuck in their backs & they are holding a bowl & spoon to each other's weapons to symbolise that the weapon stuck in their backs is actually feeding them something & is not dangerous all. This is the laser gun or rod, (Goddess calls it "The memory rod"), that the angels stick into us to feed our reality to us. It is the first time i've seen this image but i've seen countless others from many different cultures & they all say the same thing. The Mayans in some ancient carvings make the rod look like a space laser rifle that shoots plasma