First, the nitpick: The first letter in a cell should be capitalized, as per the style guide.

The topics are a bit loose, especially the "Dream" group. In general, precise words, letters, phrases, anagrams, etc. are better than simply "related to", because that could mean so much, and the answer space can diverge widely.

The "box" clue wasn't precise, as it can't be directly preceded.

Also, although I got this group, "sky" was merely a sideline, not the focus of the topic at hand.

Keep trying, you'll get better.