Today I feel like I've been here before

That feeling of deju vu is going into and outof my veins. I keep thinking that I owe someone money when I really don't...I want to scream sometimes with all the anger that I have, but I don't.
What is it about being very spiritual? Is it really needed to get by the 'slings and arrows' of daily insults? Or should be we take arms against a sea of troubles, and end them?