Bad Feng Shui means that the Yin Yang state of a thing/environment causes negative impacts to the persons in/related to the thing/environment. Anything has Feng Shui effects. There are many Feng Shui taboos in the daily life. Have you broken some of them unconciously?
The decoration taboos for living room
Indoors plants can cause bad Fengshui
Bad Fengshui: The five kinds of Fengshui worsening your luck
Fengshui for money: bad habits making you poor
Fengshui taboos about kitchen position
Fengshui decoration taboos of bedroom
Fengshui taboos of bed direction
The Fengshui which are not good for the wealth luck of an enterprise
The Fengshui causing short marriageFeng Shui of fake/dry flowers
Why shouldn't you buy a big house?