Traditionally:

Arabian
– To work as usurer: the public will take up contempt;
– To see usurer in action: you’re going to destroy yourself by speculation;
– To speak with usurer in dream: you’ll fall into bad company.

European
– Dreaming of usury or usurers in general: means loss by seduction;
– To be self usurer in dream or dreaming, that you perform usury: shame, loss of reputation; also: dreamer is treated by his colleagues; also: your own business will go down;

Hindu
– To work as usurer or perform action of usury: you want to have a heavy guilt on your conscience;
– To see usurer or usury: look for good people as friends.