[teh_infallible]

Yes. This absolutely happens. What was strange for me was looking at clouds while tripping and pointing out all the things I saw in the clouds. My companion saw all the same things. There’s no way a sober person would have seen any of it.

[dwaltrip]

But of course this by no means that some sort of unknown communication between your brains was occuring. Having your perception altered in a similar way could simply cause people to see similar patterns.

[moretai]

Couldn't they just be following the leader, aka your thought?