Is there a tree on the roof?

Generally speaking, it is not good from the perspective of science or geomantic omen. First of all, from a scientific point of view, people living under trees have high air humidity, which is easy to breed bacteria and viruses, which is not good for their health. If trees are tall, they are easily struck by lightning. From the perspective of feng shui, it is easy to attract yin. Especially some shade trees, such as cypress and evergreen.