The veil is basicly a psychic filter. I don't think the veil is so much of 3D other than the manner it is used or was implemented in 3D, it seems to me the veil is a tool of separation that is used on many levels. It's a repeating idea like most, if not any, parameter of our experience. The veil of 3D is a veil of forgetting, although any veil would have the function to blind concious awareness to something.
Higher density beings probably have a veil of their own which work with different functions like veiling them to infinite octaves other than this one (which does not disallow them to pierce this other veil with will either) or maintaining individuality as nothing would speak as Ra without walls upon conciousness that delimits something naming itself Ra. As everything is consciousness, it seems like a veil should be a really basic and core concept to infinity.
Higher density beings probably have a veil of their own which work with different functions like veiling them to infinite octaves other than this one (which does not disallow them to pierce this other veil with will either) or maintaining individuality as nothing would speak as Ra without walls upon conciousness that delimits something naming itself Ra. As everything is consciousness, it seems like a veil should be a really basic and core concept to infinity.