So brave Captain Rainboe sim training, doing heroic Cat III approach, fully execting to go around any second, runway comes into view, nothing wrong, then copilot loudly calls 'Decide', and the response is?............Loud and authoritative 'Go Around!'
Whilst Old Smokey is absolutely correct, to fully expect an event that doesn't occur can lead you to react sometimes as if it has occured, and make a complete plonker of yourself to boot!
(my excuse is I was tired)