I don't often remember my dreams, but this one appears to have been sufficiently notably surreal to pierce even the veil of forgetery.
I'd just arrived at a Jewish school (despite not being Jewish, even in the dream) and was having an argument with
Delenn, who appeared to be one of the teachers, about the supply/demand curve of Economics and how whilst it was all very nice in theory the real world had lots of little delays in it that you could exploit and handwave and suddenly create an infinite amount of something.
Later on (i.e. immediately afterwards in the dream, but with an overtone of later on) I was being really annoyed by some of the other students and discovered that causality also had little delays in it that one could exploit and handwave and suddenly all their clothes fell off (which was sufficiently embarrassing for all concerned that I was allowed to wake up at that point).