The phrase "lays bad trip on" typically implies an experience characterized by negative emotions or outcomes. To convey the opposite sentiment, one might consider using antonyms such as "enlightens," "uplifts," or "encourages." These terms suggest positive and inspiring experiences that leave one feeling more optimistic about themselves or the situation. Additionally, other antonyms for "lays bad trip on" might include "delights," "cheers," or "rejuvenates," all of which imply experiences that bring about feelings of joy and contentment. Ultimately, the choice of antonyms will depend on the specific context and the range of emotions that the speaker wishes to convey.