Alright, so why do I get lucid in realistic dreams but in weird one with bunch of weird shit happening I don't?

Like for exemple, this night I remembered 3 dreams, two of which I didn't go lucid and one I did.

First dream where I didn't go lucid was nothing and I don't remember much of it so skip to second.

Second dream I had was just weird, peoples were running and falling around dropping gold coins that didn't appear as gold coins but as text saying something like 1g 70s and it was all normal to me so I didn't even get lucid.

Third dream was me having an headache and swallowing pills with water but then the lightning changed from like dark to a little bit darker and it was enough to get me lucid.

So what the fuck? Why do I get lucid in dreams that are realistic things that could happen in real life (Minus the sudden lightning change) but not in dreams where people fall down for no reason and drop money written in text?