This is a dramatic leitura of Lord Euron Greyjoy's speech during the Ironborn Kingsmoot, in which he promises to conquer Westeros with dragons, in return for the driftwood crown. It is taken from Aeron's segundo chapter in A Feast For Crows.
This video is about another one of Ned's dreams in 'Game of Thrones', the first book of 'A Song of Ice and Fire' series. This dream scene was not included in the HBO TV show.
