When I´m out in the streets I am not hunting for shots. I just walk around and try to go with the flow. There are days without an acceptable street photo. But if you just follow the visual path that is already there for you, you might end up with some shots without any people in it.
Don´t put too much pressure on photography. Everything could be interesting. Maybe a shot without people in it will inspire you for other photographs to be taken in the future.
Here are some examples from the last three weeks: