Is there any truth to the video clip that shows the moment a human soul is extracted using rays, where the human body cools down after the soul is extracted?

It cannot be definitively stated that the circulating video depicts the soul, because the essence and reality of the soul are unseen matters known only to Allah. What appears in the video may be the state of the body at the time of death. Preaching about death, the end of life, and the grave is among the legitimate methods of da'wah (Islamic propagation). Among the wisdoms of visiting graves is to remember the afterlife. Remembering death, witnessing those on their deathbeds, and visiting graves soften hardened hearts and remind one of the inevitable destiny.