The word "dream" emphasises the longing which the persona holds that is not quite tangible - the repetition implies this "dream" is reoccurring, showing that the persona's longing is all the more strong.
Explanation:
the question given can be answered by you because it's states that "write a passage about your
favourite place " so you can just write a short passage or a long one (depends on what you're writing about )
, it's like you're describing what you've seen or done at that particular place which u favour ..
So in my opinion you should write it since it's referring or is asking you..
What country are you taking about
If you do not know your audience's interests you will probably lose their interest.