well since you know that all activity in the brain is electrical, you must also know that all activity in the brain has a purpose, even while dreaming. our dreams occur because our brain is sifting through the information of the day, decoding everything you saw and experienced and transforming it from the short term storage banks to our long term memory, making it less of what we are directly perceiving and learning to things we have already perceived and already learned.. when you wake up you have an entirely changed long term memory, and therefore an entirely changed view of the world.
what i dreamt about last night changed me profoundly. i had that same electrical feeling all day long, and a locked-in-place feeling of happiness of the kind i have never felt before in my life.
in other words, my most recent memories shaped this dream to be what it was. after my mind had waded through all the extra crap i had thought about, it had all boiled down to that one moment. the only thing that remained on my mind despite all else. that in itself has more maning than all the lucid dreams in the world.
i hope im not coming off as harsh, i appreciate your comment

the brain electricity isn't a bad theory, all that would really suggest was that there was a whole ton of activity going on up there haha

good work, man. someone give this quack a raise xD