Any trivial info comes, look at it, then absolutely forget it. Say you're reading a book. Letting thoughts loll around making themselves at home in your brain is like inviting tramps into your living room. Tend to them at the front door, then say 'goodbye' nicely. Do not let a single low-grade thought lodge in your brain.
Thoughts are tricky.
There isn't anything to decide so don't review incidents looking for viewpoint. That's meaningless babble. The source of all irritation, insanity, grief, bad personal vibe and all losses. Stop letting thoughts be the lieutenants giving orders to your brain to do research. You are a glorious, empty kind person and your NEW, unfrowning FACE is gonna SHOW IT when you've thoroughly emptied the room upstairs and put a FOR RENT sign on it so that you can do your creative work in peace.