Did you set up wards around your sleeping space? Doing magick attracts astral beings generally, it kind of lights you up in the astral and things come to see what’s new… from astral wildlife to human ghosts to fae… it’s part of what I call “having good spiritual hygiene” to make sure you know how to repel those while attracting only the entities you invite.
Its probably got nothing to do with Bune directly.
A lot of modern books unfortunately assume you already know these basics. Since you’re attracting who knows what you want to banish and cleanse and set up protections before doing more enns.
We have a bunch of homegrown tutorials that talk about it, a few of our faves are collected here:
If the thing you’ve attracted doesn’t go away with a general banishing, and it’s become personal, use these tutorials to get rid of it: