If the one has dreamed about the spa or having some procedures over there, then it means you are feeling wrecked and tired, therefore the organism of yours asking for some rest and relaxation. Make sure you get rid of all the tension and open the new page in your life without worries and problems.
Dream dictionary: i dreamed about being soccer player dream meanings
If you dreamed of being in a space, then such dream indicates how open minded you are and able to be on your own without others help. On the other hand, the dream could warn you about the fact that you are not grounded enough and being out of space.
If you dreamed of being a superhero, then it means that you have some super abilities and did not show them yet, because of the lack of self-confidence or shame. On the other hand, the dream could indicate the over-confidence the dreamer has.
If you dreamed of the tie, then such dream indicates the connection and duty the dreamer is carrying. Consider to see what kind of the tie the dreamer was carrying, as for example the black color could symbolize funeral or business.
If you dreamed of the spaceship, then such dream indicates your creativity and imagination. If you were operating this spaceship, then it denotes to your ability to be different and unique, no matter what others thinks about you.