Vision is the dreaming part. Seeing an ideal future. Looking up ahead at where you want to go.
I don’t struggle with vision as I have an active imagination. I can picture myself in various situations quite easily. What’s harder is to fit this dream into your everyday life.
Thinking about the vision long and hard leads to a refined version. Why this vision and not another? What is the core drive behind this dream?
I would place one boundary on the vision you have. Make the vision about something other than yourself. I think Ego will only get you so far. To complete bigger projects might need a bigger cause, such as community, utility, risk management, etc.