First, the meaning is different.
1, dreaming of doing something: dreaming is doing something.
Dream of doing sth.
3. Dream of doing something.
Second, the usage is different.
1, dream of doing something: when dream is used with the preposition of, it can mean "dream" or "dream", it can also mean an illusory imagination, that is, "fantasy" or "dream", and it can also mean a long-term and possible wish, that is, "longing". When used with not, little or never, it means "unexpected"
Dream of doing something: dream as a verb means "dreaming", which means that a scene or idea appears in your mind when you sleep. It may mean that you are actually dreaming, or it may mean that you have unrealistic ideas in your mind, that is, "dreams."
3.Dream to dosth: The basic meaning of dream is "dream", which means that people form an illusion in their brains during sleep. Dreams can also refer to "dreams and ideals", a desire formed in people's minds, or a person or thing as beautiful as a dream in spoken English, that is, "greatness and beauty". Extension can refer to "fantasy"
Synonym of extended data dream: dream.
fond dream
Pronunciation: English [dri? m？ n]？ Beauty [dri? m ɑ？ n]
Interpretation: wishful thinking.
Grammar: dreams? On is an explanation of "wishful thinking" and is often used in irony. Won't it? Dream? About ... often means "can't do …, can't do …", especially for moral reasons.
Example:
What about you? Write? That? Come down? And then what? What about you? Will. Really? Answer? Dream? Open? It? That? Good night ?
If you write it down, you will dream about it that night.