Dream about waiting bus symbolises mental and intellectual expansion. You are not quite ready to confront some new situation by yourself. A situation or a person may be trying to take over your sense of control. The dream is an indication for an attack on your masculinity if you are a male. You are not effectively dealing with the issues at hand.
Waiting bus dream means bad news and possible disaster. Your hopes and desires have been dashed. You are wasting time with ideas that go no where. It signals your inability to cope with a situation and you see that being sick is a way out. There is a situation where you need to take quick and decisive action.
If you dreamt about waiting bus:
You can sometimes get so involved in your feelings that you forget to check whether you are still on the right track, or have accidentally gone off course. This, in itself, will bring you much to look forward to.