Portals - Has the invasion begun?

On the morning of September 8, 2021, over the city of Shenyang
(China), local residents observed a strange phenomenon. A bright
ray of light appeared in the sky, in which something very similar
to a staircase was peeped out. The mysterious phenomenon forced
eyewitnesses to take out their mobile phones and start filming.
After the publication of the video materials, a heated debate began
on the network. Some users are convinced that a portal to a parallel
world has opened over the city, while others believe that a beam of
light was released by a UFO hovering over the heads of eyewitnesses.
There are those who believe that the Chinese military is testing
secret technologies to establish contact between dimensions.
https://www.youtube.com/watch?v=JkXqDxyfxco
Again, on September 8, 2021 (coincidence?), "BEHIND THE SCENES"
got a snapshot of an unusual formation, taken quite by accident by a
professional photographer. The photo was taken on August 25 in the
Appalachian mountains. Visually, the photographer saw only clouds
of a strange shape, which he tried to photograph, but when looking at
the pictures, something unexpected arose.
https://www.youtube.com/watch?v=sAAhJ72NCw8
Let me remind you that on July 27, 2021, in the same China, Gunzhou,
another strange portal was observed in the sky. And if this is not a
natural or man-made product, then we are dealing with the beginning
of the invasion of certain entities from other worlds. It is believed by
many observers of the phenomena.
https://www.youtube.com/watch?v=21L1uMPEQLs
I believe that we are talking about some kind of merging of dimensions
or a natural quantum phenomenon of connecting different parts of the
universe / universes with the help of excessively energetically stressed
parts of the string membranes. And thus the excess energy is dumped,
according to the second law of thermodynamics. It is also possible that
we are talking about passages to the so-called quantum pockets. 
These are the places in our universe where time and space are
cyclically jammed like in the movie Groundhog Day. This phenomenon
is caused by high-energy quantum eddies due to the action of huge
masses of gravity and energy. In any case, time will tell what we are
dealing with.