(who really reads about other people's dreams, anyway? the report is usually a tenuously intelligible, poorly formatted mishmash of a run-on sentence that's barely understood by the writer, let alone the reader. why do i even bother?)
My cough awakened me last night from a dream, wherein i and two or three others (it was unclear whether the fourth person was another member of the experiment, a control subject, or part of a different part of the experiment) were involved in an experiment that involved a potentially shared hallucinated dreamspace. We sat in comfy dentist-like chairs that had an apparatus that helped create and monitor the dream state (now that i think about it, they resembled the chairs from Eternal Sunshine of the Spotless Mind).
The best part was when i finally got a hold of the dream and started fully developing it, almost like a lucid dream within my regular dream. I could sense the others, but they were adrift in regular, chaotic dreams, so we couldn't interact. When we woke up, one of the guys (three of us and a girl) started arguing with his wife on his cellphone.
When i woke up, i realized i'd dreamed in this setting before. I hope it develops.