Harry Potter attempts to cast a Patronus while trying to save his uncle, Sirius Black, from the prisons of Azkaban. Notice the blue light from the end of the wand (the beginnings of a Patronus charm), the green light from his stomach (representing his soul), the black figure in the sky (a Dementor), and 'Ppa pa' (his cries hoping that his father will save him).

Although it combines two separate experiences of Harry, 1) his experience of being assaulted by the Dementors and 2) waiting in the bushes expecting his father to rescue his past self, it's a tastefully done representation of himself from both perspectives.

--Bad Chewie, Medium--