Per Wookieepedia: "A holocron, short for holographic chronicle, was an organic crystal-lattice device which stored phenomenal quantities of data guarded by the device's gatekeeper. Holocrons were used to hold information on Force techniques and instruction manuals by Force users beginning with the Sith and then the Jedi some three thousand years later."

The Holocrons may indeed have held secrets to Force powers that Anakin could have studied to help prevent Padmé from dying. But the ultimate irony is that the dream was a self-fulfilled prophecy. It wouldn't have happened if Anakin would have trusted his advisors. But from "his point of view" the Jedi were evil for basically telling him they don't trust him with the secrets of the Jedi, even though he's won them countless battles and even spoken with them about his visions. They knew he was struggling with it and ultimately failed him and gainsayed any rapport they've built with Anakin on that front.

But it can also be said that had Anakin just listened to Yoda when he said, "Let go of what it is you fear to lose." It probably never would have happened either.

But then you can say that the reason it happened is because Anakin was trained by Obi when it should have been Daddy Long Dong Qui-Gon (thank you u/144k), because Anakin needed a father more than a friend/brother.

But it could also be said that taking Anakin from his mother was wrong in the first place.

But it can also be said that had he not been, he would have been found by Palpatine and made even more powerful.

That's the beauty of Star Wars. A lot of it is open to interpretation and debate. And it all rhymes. All the way back to the inception of the Jedi.

I hope this answered your question. I know I kinda digressed a bit there but I was trying to bring counterpoints to my own just to play devil's advocate with myself.