To dream of a hot pants represents noticing how more positive, wonderful, or desirable a situation is all the time. Always noticing something is better, more interesting, or funner. Non-stop luck, winning, success, or sexiness.
Wearing may reflect yourself being noticed by others for how good you are all the time. Situations where you are always feeling “positiver” than others. Feeling sexier, richer, stronger, or better all the time.
Example: A man dreamed of seeing an attractive girl . In waking life his slob rich father died leaving him a huge inheritance and the ability to finally clean up after him. The hot pants reflected his view of his life always being better and luckier all the time now that his slob father wasn’t getting in the way anymore.