My table is outside on a screened room in Tampa, FL. 6 months of the year the humidity changes 3 or 4 times a day, from 90% in the morning to the high 20%'s mid afternoon.
It's best to learn pool on a good level table, with good cloth and rails, good balls, kept clean, and good lighting. After you learn how to play well, with near perfect conditions, then it's time to play on tables with high humidity. If you try to learn on tables that have wet worn-out pool cloth, dirty cheap dead balls, dead rails, and poor lighting, you'll be trying the shovel $hit against the tide and not know what is causing you to miss. Johnnyt