Everything you assume about what you dream about is likely to be close to being correct. After all, who would I to be to say that something you assume about what you dream about is not likely close to being correct? If you want to know more about a dream entity or their motivations, maybe ask yourself what else you assume to be true about the dream entity or their motivations. What you assume to be true about the dream entity or their motivations is likely to be close to being correct.