The following question refers to "the cask of amontillado": how does edgar allan poe create irony in his choice of setting for the story? the setting is a cool, crisp autumn night. usually people would be outside enjoying the last glimpses of warmth; however, it is now a time of revenge and murder. the setting is dusk of the carnival season. this season is usually a time of joy and fun; however, it is now a time of revenge and murder. the setting is a dark, old castle. poe creates sheer horror and suspense by setting up the reader for a revenge story. the setting is dusk of the holiday season. this season is usually a time for cheer and happiness; however, it is now a time of revenge and murder.