What happens after we die, and where do our brains direct us next?
Decaying of cells happens after we die. As for what happens to our "Soul" That is for your belief to decide.
Your body rots away.
Zombies(source: Walking Dead)
When we die, our brain stops functioning, it doesn't direct us anywhere.
Our brains dont do anything once were dead.
i believe when we die our soulis instantly in the presence of God.