Talking about tachyons or neutrinos, Science Fiction sometimes can be right, theoretically at least. In John Carpenter's movie "Prince of Darkness" (1987) people from the future are sending tachyons-messages (or neutrinos, if you prefer) disguised as dreams to warn against an apocalyptic event. The dream sequence that follows here is still disturbing after all these years.Prince of Darkness Dream Sequences
"This is not a dream... not a dream. We are using your brain's electrical system as a receiver. We are unable to transmit through conscious neural interference. You are receiving this broadcast as a dream. We are transmitting from the year one, nine, nine, nine. You are receiving this broadcast in order to alter the events you are seeing. Our technology has not developed a transmitter strong enough to reach your conscious state of awareness, but this is not a dream. You are seeing what is actually occurring for the purpose of causality violation."