First post sets the example, as RuthieA depicts a dream she had, using a plethora of blue links. Tangent128 replies with an anecdote about how the only dream he remembers a nightmare from when he was five. It had something to do with a toaster.
Third post is from yet another familiar face, William Wide Web. No avatar, William? You must still have been a rather new face.
Now, I'm not going to comment on every post, because I'm lazy.
This obviously isn't something I inherited from my forefathers of the forums, because a troper named Fire Walk posts a nice Wall of Text depicting a dream of his, as does Brickman. His avatar◊ also looks somewhat familiar.
Skip a couple posts, nothing interesting, and then Fawriel makes an appearance, and gives a brief summary about how he dreams in the form of RPGs. Also, he appears to have a hand-drawn avatar, as is Fawriel custom.
Oh, Meta4, you're such a card.
End of thread.