To dream that you have a stroke implies that you are having difficulties dealing with an aspect or issue in your life. Perhaps you are feeling alienated and judged by others.
To see someone suffering from a stroke represents your concealed anxieties. Pay attention to the attributes possessed by the person having the stroke. They represent similar attributes that you also possess.... Dream Symbols and Analysis
To dream that you have a stroke, represents your inability to function in certain situation of your waking life. You may be dealing with issues of acceptance and rejection or concerns about approval.
If you saw someone else suffering from a stroke in your dream, this stands for your own repressed fears. Consider how aspects of that person have been repressed within your own self.... My Dream Interpretation