Why my meshes appear terrible in game?

I’ve experimented with reflection captures and while they help somewhat, I still have problems:

  1. They do not seem to work in simulation mode - everything is dull grey again.
  2. Armrests are more white, than chrome.
    This is screenshot from game editor. Leather is ok, but armchairs too white… no chrome at all.
    del3.jpg
    Anything can be done to make them look chrome?