I dislocated my shoulder and now I'm scared to play again?

You know, chances are that it will never happen again. You just have to tell yourself that it was a one time thing and if you really enjoy doing what you do then you have to continue to do it. If it would happen again, it will and there is nothing that can prevent it and it could happen during anything that you do not just by playing basketball. Just play and do not think about it. I think that you are just afraid but as you know athletes get injured all the time and they continue to play. you can do this, just be brave. If you are good as you say you are, why give up....you can do it!!!