It's easy to get into trouble by talking about other people's privacy.
You have a lot of doubts, and you are willing to talk about other people's privacy with people around you recently, even the privacy of your boss/teacher! You know, it is extremely impolite to talk about other people's private lives, both inside and outside the company. Light gives people the impression of being outspoken and careless, and heavy affects their professional reputation. You better be careful.
Dreaming of colleagues being injured:
I will spend a lot of energy on my work and actively manage the relationship with my friends. If there is a misunderstanding with my colleagues, I will have the opportunity to explain it clearly in person, and both sides will have the opportunity to shake hands and make peace.