Everything in a natal chart is built from three parts, and they map neatly onto grammar. The planet is the verb — what is happening. The sign is the adverb — the manner in which it happens. The house is the setting — where in a life it happens. Mars in Libra in the tenth house is 'pursues, diplomatically, in public work'. That sentence is a complete reading of one placement, and you can construct it for all ten planets in about fifteen minutes.
Most beginners fail here not because the idea is hard but because they learn signs first and planets second. Sun-sign culture teaches twelve adjectives and no verbs, which leaves you describing flavours with nothing to season. Learn the ten verbs properly and the twelve signs become modifiers you can apply with confidence.
Houses are the piece most often skipped, and they are what turns a generic description into something that sounds like a specific life. Two people can both have Venus in Scorpio; one has it in the second house and buys beautiful things obsessively, the other has it in the seventh and loves with total intensity. Same verb, same adverb, different room.