just pratice catchin by havin you and somebody else throwin each pass to each other(chess,bounce,flick,no look and stuff ect.) and jsut say to urself catch the ball catch the ball* and try gettin a hand gripper so it will strenghtin ur finger and stuff and try to get the feel for the ball more,
and my hand always gettin sweaty (i noe how it feels like to drop the ball in the game too and then the coach flip out haha* try use powder or wipe them on ur jersey or short and my coach said wipe that sweat under of ur shoes well hope that help and catch the ball