Ice hockey is one of the few sports I can enjoy watching. It's played on ice and they players skate around hitting a rubber puck with sticks. 
I see, where is this sport most popular?
It is the most popular in Canada, central and eastern Europe, Scandinavia, Russia and the United States. Mostly places that get cold. 
I wish it would get cold in my city so that I could play ice hockey. Do you know what the objective of this game is?
Ice hockey
Ice hockey is a contact team sport played on ice, usually in a rink, in which two teams of skaters use their sticks to shoot a vulcanized rubber puck into their opponent's net to score points. The sport is known to be fast-paced and physical, with teams usually consisting of six players each: one goaltender, and five players who skate up and down the ice trying to take the puck and score a goal against the opposing team.
Ice hockey is most popular in Canada,
rubber disc called a puck. This puck is often frozen before high-level games to decrease the amount of bouncing and friction on the ice. The game is played all over North America, Europe and to varying extents in many other countries around the world. It is the most popular sport in Canada, Finland, Latvia, the Czech Republic, and Slovakia. Ice hockey is the national sport of Latvia and the national winter sport of Canada. Ice hockey is played at a number of levels, by all ages.