Gearing up for unemployment maybe/maybe not

So, work has been really weird lately, in that I may or may not get fired this week. Turns out that my direct, direct supervisor has thrown me under the bus on a few occasions, and the direct supervisor has a bad memory and misplaces things. At any rate, I'll probably be having a meeting with the big boss/owner this week, in which she may or may not have already decided about firing me, and I may or may not have a job at the end of the week. Or the end of tomorrow. Who knows.
But at least I can say that I stood up for myself in the impromptu rebellion on Friday, and I'm okay with that. I can stand up for myself in whatever meeting comes this week, too. Still, that may lead to the firing. Really, I don't want to get fired. I like the people I'm working with (some of them), and the work itself is sharpening my skills and brain (sometimes), and it's super nice to have a paycheck (some little money). The truth is, with the exception of a couple bumps in the road lately, I'm okay with working there for a while longer. If they're okay with that, we can have an agreement.
I've never had such a weird and bizarrely passive aggressive working environment before, though. And one that seems to avoid direct communication as much as possible. Like, if you have a question or comment, ask your question or speak your comment. Honestly, I may not be cut out for this particular environment, but I can adapt, as I have over the last 10 months, and I'll make the most out of my place there. But again, that depends on the big boss this week.