Finally I received a brave and bold feedback as I expected from the beginning. It sounds my perception of light in this discussion was not anti-scientific totally. your examples on communication open a new way but as you correctly said beyond our present intelligence. I'll think about that.You can transmit information via light - if you have some receiver (made out of matter) at the end. Most data transmissions via the internet work that way, radio and satellite communication work in a similar way.
You always need an "intelligent" receiver, which has to be sent to the destination at a speed slower than light.