[andraaspar]

It does not mix, and does not obstruct my eyesight. I can read while 'seeing' the events in the book. It does not pass through the eyes, and it is as detailed and sharp as my sense of reality - obviously. It just does not come through the same channel and that's easy to notice.

As a side note, it can be really odd to read something like: 'She saw two doors in the room. She took the one on the left wall.' And my flow is broken and I have to stop and reimagine the room, because I saw the two doors on the wall ahead - what is the author going on about? Maybe they should not be so exact about a tiny detail.