Getting more interesting now -
I was heading back to Red Rocket, from Sanctuary, when I heard a Vertibird buzzing around.
Saw it landing near the Abernathy Farm, so I dashed over there.
Looked around a bit, it seems like a BOS Knight, 1 Scribe, female Initiate and dog got out.
So I followed them for a bit.
It started raining, which felt pretty immersive with the louder rain and thunder sounds mod I added

The female would awalys be a bit behind the rest
Nothing much happened for a few minutes, went past the Diner.
I saw a house on the side I haven't seen before, looked inside and a settler was in there complaining about bowel issues from some food he bought from a vendor, gave me location, and the left overs of the food

While the rain was rattling the roof, thanks to the mod
Caught back up with the BOS patrol, and eventually the female split off to a different road and later rejoined - interesting AI
When they reached GreyGarden they turned around and headed to the base at the Police Station.
Then the male scribe stepped on a mine, he died which then set off a car that blew up the dog - free loot for me
A minute later the female split off towards the Police base, while the BOS Knight went off on his own, and I lost track of him.
I followed the female and went ahead a bit, I stepped on a mine, and then dashed back, it set off a car which detonated and killed her

Then a ghoul attacked.
The rain stopped and it started to clear
I continued onwards for a minute looking around and saw 2 more BOS Vertibirds in the sky, after a bit they were firing on something. I scoped around the building they were above, and there some Super Mutants there.
Took them out, collected loot and then watched the Vertibirds buzz around for a few minutes, fast travelled back to Red Rocket.
Sort my loot, sleep, and then start my quests 👍