I get why that feels significant though - I had something similar happen back in 2024 where I dreamed about my neighbor's garden flooded before a storm came through, and I was convinced I'd seen the future until I realized I'd actually checked the weather forecast that morning and forgotten about it. Your brain's genuinely brilliant at pattern-matching and prediction based on stuff you already know about your mate, his job situation, how stressed he's been - and yeah, you probably dream about dozens of things that never happen, but those fade away pretty quick while the one hit sticks with you. The lucid dreaming practice itself is cool for other reasons, but the prediction thing is almost definitely your subconscious doing what it does best: running scenarios based on real information you've picked up.