I dreamed that I was being chased by a black dog, do you think this could be a warning of some kind?
In conclusion, the answer to your question is most likely YES, your dream of being chased by a black dog could be a warning of some kind. The tarot indicates that there may have been negative events in the past that have led to difficult situations in the present and that you will need to be careful about your actions in the future to avoid negative consequences.