Comet When you see a comet in a dream, then such dream shows the lack of freedom you are suffering from. Perhaps you are unable to remove the obstacles from your life, therefore you wish to get more privacy and independence from others.
Comet/Kite If it refers to a comet (star), it portends big calamities. If it's a kite (toy) and flies well, it symbolizes a favorable situation. If it's broken, then it indicates that we have concerns about something we cannot solve. If it's on the floor, it portends illness. If we are making one, it warns us not to risk on speculation.