has anyone had dreams where a dream character knew your dream better than you did... i have had loads...

heres one i had years ago...

the one that was most vivid was when a character called matt from the tv series digimon appeared out of a wall in my dream...just randomly out of a wall (this randomly interupted the current dream i was having) and he told me it was a gateway to the digital world and told me to follow him...he went through the wall and pulled me through...and through there was the digital world, and i saw all of these people (there were a lot of them) that seemed so real i mean that i couldnt have thought them up, they seemed so real...i had the same feeling as i had when i was having a shared dream...we were surrounded by trees in a clearing, and we were all digidestined and we needed to be there because together we gave enough strength to beat this evil guy who i never saw...and we all went back home...

it felt so real... please tell me if you can remember having this dream or any dream even mildly like it,

or if you remember this guy sacrificing himself to kill this powerful evil giant red serpent creature on an island with creatures which were like digimon which were good and took the others to safety...and the island was obliterated in a white explodsion

please post if you remember anything, it could be very important...