Hi everyone, just another one of my crazy questions

Haven't succeeded in WILD yet. And have been reading that lucid dreams can be more vivid and clear than usual dreams.

Just wondering... How realistic are lucid dreams?
How much content your brain is able to draw for you? Any details missing?

Like in computer graphics, is the brain able to supply the "bandwidth" required for a realistic look?

For example, in your lucid dreams, if you look at a building, do you see all the windows detailed like real world? Or you just see an approximation of it?
Are the laws of physics 100 percent accurate there?

Any replies would be most appreciated.

Yours.