If you catch the snake in your dream it could have many different meanings depending on the circumstances of the dream and your waking life.
Your feelings while catching the snake
Feeling fearless while catching the snake: If you are trying to catch the snake with your hands and have no fear of doing it, then such dream shows your inner strength and power you have while dealing with obstacles and problems in your waking life. The dream is understood as the stimulus for you to keep your drive going and you will achieve whatever you wish for.
Feeling fear and apprehension while catching the snake: If you are trying to catch the snake and are afraid of doing it or do not have strength in doing so, then such dream indicates your desire to solve some of the issues in your waking life, but also the fact that you do not have enough of the determination in doing it. Perhaps the dream suggests you to be more trustful in yourself and also try to aim for the things you wish to have.
Catching the snake as the symbolism of your sexuality
If you catch the snake in your dream, then such dream indicates your ability to control your sexual instincts. You are able to control yourself during the sexual intercourse or simply have very strong sexual desires, which are controlled very easily by you. You are great at knowing what you like and also giving the pleasure to the partner which you have the intercourse with.
If you are trying to catch the snake, but you are struggling in doing it, then such dream represents your inabilities to control yourself or you simply do not know your body, therefore trying to figure it out how to control it. The dream could also show that you have some kind of fears that are not letting you to receive the greatest pleasure. Make sure you are calm enough and do not ask anything from yourself if you are not ready to do it. There is no need to push yourself to hard. Calm down and things will go great in the near future.
Catching the snake as the symbolism of your surroundings
If you are trying to catch the snake and finally get it caught, then such dream could be interpreted as your capability to deal with all the evil you are surrounded by. Perhaps you get to know the real faces of some people, therefore you are able to avoid them if they are doing some harm to your life.
If you are unable to catch the snake in your dream, then such dream shows that you feel you are struggling at some points of your waking life, but do not know the resolution for it.
Catching the snake as the symbolism of transformation
When you catch the snake in your dream, then such dream can indicate the fact that you can transform yourself depending on the circumstances in your waking life. The catch of the snake could also show that you get rid of negativities and you also know how to perform in different situations.
When you are unable to catch the snake, then it shows your desire to be more adaptive to surrounding, but it also signifies that you do not know how to do it. Do not worry, as you are going to find your way.