Letter to a Canadian

Hi fellow northern-continet dweller, as you can see I am learning English. Do you speak Spanish?. because you could write me a letter in my language.
I have been having trouble with my health. I think visiting Canada would help me get better, certanly staying away form this polluted city would.
Is it getting cold in your city? I like cold weather. Do you think if I go to Canada I would be able to train athletics? What a question, for sure I could train, in your country; the sport culture is well developed there. And what about the Canadian forests, rivers and mountains? I ask you because I study biology and I am interested in that kind of natural beauties, especially with the good magement of natural resources.
Once I read that one of the more dangerous jobs in the world was fishing a special crab on a ship. Is it that true? I supose that those crabs must have a great taste if you risk your life to get them.
I know that cannabis is legal in your country; in my ponit of view, this is good when you live in a responsible society. Here in Mexico there are a lot of drug-related problems.
Do you know any Mexicans that were working in Canada? I have some friends that were in Canada picking raspberries, well I don´t rembember if the name of the fruit was that. I just know that those friends spent a summer in Canada as temporary workers.
Do you Know Mexico?
If you don´t I will write you another letter about my country.
Good bye.