@ simba - I totally agree - having right attitude, knowing that you'll lucid dream is crucial.

As to your questions - if you got pulled back to bed - it could have been for real, or there is a good chance, it was a false avakening. Only you can answer which, by doing RC at the moment. That's why is a good idea to RC every time you wake up, just to be sure.

If the movements and sounds happend in waking life as well as in your dream - could have been, but not sure. Sometimes sounds from waking life get incorporated in our dreams and it happens so fast - like there it a thunder and at that moment you dream of a canon that just fired.