I Don't Know What This Is ? Impending Sense of Doom Con't

After everything I've learned so far including reading from the book, I've been trying to imploy aa many tools as possible when communicating with my SO. That includes, not invalidating things she says especially things she believes.  I'm going in with an open mindset even if I don't personally agree with everything she believes, and responding to her accordingly trying not to say things like "I don't believe it" or "that's not true".

Having said that, this thing about global catastrophe, civil war in the US ( including rounding everyone up like a Russian Gulag if certain people get into power ), and geological events including Asteroids hitting earth causing the next mass extinction, and Solar Flares taking out the entire power grid on earth rendering all electical devices disabled.......is a recurring theme. To the point, she's very worried that these are upcoming events and the threat is eminent. Eminent as in coming soon. 

To the point, she's now wanting to act on it ( as if it's  coming ) including having me do things in preparation: buying a generator,  getting emergency food rations to last many months ( not just a few weeks ) botted water etc.

For the record, I don't believe this is true and I'm not really worried about it. But, with an open mind, I try my best to discuss the likelihood of any these events happening. Bottom line, these are all things out of my control so I don't spend time thinking about it.

But, she says she's been worried about this for years ( a couple at least ) and talks about it all the time. Twice ...last night and just this morning, in the last 24 hours. And her confirmation for most of this comes from people who say they've had a near death experience and have information ( from another dimension ) who've come back to report on this saying ....the shift is coming and it's going to be bad before it gets good. Kinda biblical in that way.

I personally don't give credence to people predicting the future. I don't care what they say or what otherworldly dimension they've been to, but in an effort to NOT dismiss my SO's beliefs, I present my opinions with an open mind.

I just don't know what this is? I'm sort of clueless? And since I now have to get involved ( the preparation for disaster ) I feel I have something to say. I've already talked her down and reassured her I already own the things she wants and we can only be so prepared without going too far down that road. That's been okay with her, but I still can't relate or am sure what this is all about? 

Is this all catastrophic thinking run amok or what?

J