How to practise reading tarot
Quick answer
Useful practice starts with a specific question: set out the context, understand the positions, note your first reaction, then check your interpretation against the imagery, the elements and the neighbouring cards.
Ask a question you can act on
Rewrite "will I succeed" as "what conditions and actions can I pay attention to now". The second version gives you a reading you can review later.
Keep your reading records
Note the question, the spread, your reading of each card and what actually happened afterwards. Comparing over time teaches you more than getting one reading right.