i have seen something like this, years ago from a CF18 that crashed following a go-around IMC in YYG.
The conclusion was spatial disorientation from sudden acceleration . It has to do with inner ears , when you accelarete very fast , you have the impression that you are climbing like crazy, thus a tendency to push on the nose which makes you go faster and feeling a "steeper climb" thus pushing some more. Just speculating, but a fairly light jet in a go-around IMC at night when crews are tired ...
thanks for the video. Last week , the TSA asked the pilot to remove his hat before going thru the scanner , but behind him were two airport employees , one sikh with a turban and one muslim lady with a scarf on her head. guess what , they didnt't ask them to remove their costumes.