Becoming a partent

My boyfriend had a dream that he became a father he was in a large room standing on a stage waiting for the people to bring him his he thought daughter when his neice pointed her out to him she was 3 or 4 years old and he tjought that can't be his child then he is handed a newborn son. He is over whelmed with emotion starts to cry tears of joy. The baby then wants to walk but is very shakey.
My boyfriend does not have cildren what does this mean