“However, as we never see any movement I don’t think it’s a one to one recreation. Best guess is it’s more like a snapshot for whenever the person goes in, that’s what it appears like.”
This theory suggests the Upside Down isn’t a tangible reality until someone from the real world steps through to the other side.
Once there, whatever has control over the shifting dark dimension could be taking a distorted mirror image of the world above to torture the temporary prisoner.
Some fans think Eleven could have a stronger link to the Upside Down than previously thought.
Therefore, as the superpowered teen struggles to regain control over her abilities, fans could have their theories about the Upside Down confirmed or shattered as the series moves into its fourth season.
Stranger Things season 1-3 are available to stream on Netflix.