The idea of passing through dreams was very occurent in the movie : Inception and & Blade Runner. The fact is, traditionally, hacking dreams is very possible, thinking too much of a comcept can make the subconscious generate an imagery of it: Dream.

You havent dropped the next episode and you shunning out another one. I hope you wont get your reader confused, many of us came to read your not for upvote as your status said you know.