What does an X-Marks the Spot mean in a dream?

X-Marks the Spot in a dream can represent:
Rewards
Goals being attained/achieved
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Crossroads
Intersections

What does an X-Ray in a dream mean?

An X-Ray in a dream can represent:
Unseen forces
Seeing what is within with more clarity and understanding.
Going to inner depths
Do you feel like people can see right through you?

What does an Xylophone in a dream mean?

An Xylophone in a dream can represent:
Being in tune with life