eating cereal as a midnight snack probably can make a nice metaphor, like eating breakfast for dinner or something but when you're eating cereal at midnight, thinking of this, the thing is it's midnight and you're too tired to make any coherent thoughts or remember any ghosts of such in the morning so it stays a private intrapersonal poem, the kind you always regret not writing down because it's easy to forget, but also the kind that gets spoiled by being written down and therefore not forgotten