It seems there are times when I'll wake up and think 'Wow that was a messed up dream' and not think anything else about it... but there are other recurring themes over time that I have that make me wonder if the brain is really doing more than just firing random eletric impulses. The recurring themes make sense in my overall life experiences and goals in a kind of abstract and symbolic way.
Is it just coincidence? Is there anything to it?
What do you think?