Marijuana Laws in Canada (This is for all the future lawyers)?

I am 14 years old, I live in New Brunswick. My neighbors smoke marijuana, and I smell it each time I be in motion to play outside. It is really annoying… are there any laws in Canada or New Brunswick prohibiting marijuana or prohibiting it for the protection of a minor?
Yes, it is still unendorsed to possess, traffic or support its distribution, unless the use for medical purposes is sanctioned by the state.
You raise an interesting point about the "smell" wafting to your privacy. Not long ago a precedent be set in the courts, that held that the police cannot get a warrant based solely on the detection of "smell". I believe that the police must stroke, however, if more than one person complains about its presence. Others will hopefully clarify this issue. There are some gray areas in the tenet in regard to pot use in the country.
Leave your neighbors alone. What they do contained by their home is their buisness.