More of a what should I do, than am i being unreasonable. We live in a ovely village, in a semi-detached house. Most nights the smell of cannabis wafts through our loft hatch from the neighbours house next door, it is incredibly pungent and not sure if they are growing it in their loft or not (it comes through the adjoining loft wall) or just smoking. Our neighbours are a very nice family with two children and I think would be motified if we mentioned it, but in all honesty it's making my house stink and my children's bedrooms stink of weed. a) would you broach the neighbours about it and b) how?!