Is noise allowed? The TV or the children?
Usually, I prefer silence. As others have said, the television on in the background can be fine, or some music, depending on the type of book it is.
If nature provides a soundtrack from outdoors, with blustery weather or a thunderstorm, then that can set an appropriate atmosphere for a lot of the stuff I like to read!
Indoors or out? Morning or Evening?
Always indoors for me, and any time of the day or night. My working hours are often late afternoon/evening, which means I can read during the day, and then late at night if I don't need to wake early.
Do you read on sofa or do you prefer to snuggle in bed with a good read?
On a sofa or other chair, generally.
I don't think I've ever read a book in the bath, as some people do. I'd be too concerned about getting the pages splashed, or dropping the book completely, to be able to concentrate!