If you dreamed of a dog entering through the window: You should not share what you do or want to do with others, Disclosures about your various relationships may catch you off-guard. If a dog enters through the window in the dream, it is interpreted that the person who sees the dream has a two-faced enemy who seems like a sincere friend who cannot pull himself away, that he will suffer a lot from this person, and that the dreamer will be depressed for a long time and will be angry with himself.