It is incredibly important that you learn to use your imagination. It comes naturally to us daydreamers, but others find it incredibly hard. If you can’t imagine what’s going to happen then you can never be in control of what will happen. I know that it often gets drilled out of us at an early age, and some then grow up thinking that it is a sign of almost a weakness, but those that hang on to it are often classed as visionaries.
The attached article helps you to learn how to use it again, and like any muscle, it will eventually become easier the more you use it.