Possible Clues:

• End up with little Scottish vapour that is unwholesome
• Unwholesome or unpleasant air
• Unpleasant smell/vapour
• Marsh emanation
• Nasty atmosphere when a modern miss turns on a woman
• Those soldiers who never return in the morning, retreat from stink
• Polluted air current breathed in by maternal grandmother
• Talking of setter's wheezing heartlessly creates an pleasant atmosphere
• Harmful atmosphere
• Ms Farrow's mother creating an unwholesome atmosphere?