Different spiritual stuff evokes differing triggering levels for me; astrology is way worse than tarot for example, because tarot seems flexible/discardable/more easily interpreted, and astrology is more... "this is who you are." The more 'reality claiming', the worse it is
It can be as creepy yes - it depends how it's handled. *ideally* psychology should be mostly paying attention to trends and correlations and being able to help make better predictions (e.g., for medicines) about you. If astrology did same thing I"d be fine.