If you see a skyscraper, then it shows the creative, constructive and ideal aspects of yourself. You are the person who set the high expectations for himself, therefore you reach and achieve the most of it.
Dream dictionary: Skyscraper dream meanings
…Depending on how the building is built (house, skyscraper) that’s how our future will be in real life. If the construction is ample and solid, we will feel the need to expand our life and interests. If the buildings are small, our company will be more modest but it will always be better than now. If what we build falls or is in poor condition we must review our plans….