Review: releasing a film with the word ` dog ' in its title in january lends itself to easy jokes and insults , and snow dogs deserves every single one of them . 
Sentiment: negative

Review: this is lightweight filmmaking , to be sure , but it 's pleasant enough -- and oozing with attractive men . 
Sentiment: positive

Review: to the overcooked , ham-fisted direction , which has all the actors reaching for the back row 
Sentiment: negative

Review: give a spark to `` chasing amy '' and `` changing lanes '' falls flat as thinking man cia agent jack ryan in this summer 's new action film , `` the sum of all fears 
Sentiment: negative


Review: terrible .