Interest in the analysis of dreams goes back to antiquity. Despite this, such analysis has not yet benefited from the scientific method, which explains my normal disinterest in discussions of dreams.
However ... I came across this poster for the Saint Petersburg Zoological Gardens (in a crate of materials from the Rodina), and I could find no other explanation for it than "A Dream Inspired after a Late Night of Caledon and Whisky".
The caption: "1903 г. С.П.Б. Зоологическiй Садъ"
("S.P.B. Zoologic Gardens")
I defy anyone to look at this poster, and not find themselves, or some personal interest, depicted. Look -- isn't that Mr Pearse there in the back row?
До свидания! Dasvidanya!