My brother called another friend , one that knows about cars , and he said that I should open the windows and put the heat on so that the heat from the engine filters out , and that would help us get back home . Of course , as soon as we heard this supposed - to - be - relieving advice , it started raining like crazy . My luck is so retarded .

Question: What may be the reason for them thinking they have bad luck ?
Answer: It started raining when they are supposed to open the windows .They do n't like the rain at all .They had an outdoor event planned .None of the above choices .