Dreams about death can often symbolize transformation or change in your life. Dying in a convenience store may suggest that you are letting go of something mundane or trivial in your daily life. The store could represent routine aspects of your life that no longer serve you.

Waking up in an unknown university filled with friendly people indicates a new beginning or a phase of learning and growth. Universities often symbolize knowledge, personal development, and exploration of new ideas. The friendly atmosphere may reflect your desire for connection and support as you navigate through this transformation.

Overall, this dream could signify that you are undergoing a significant change, moving away from the old and stepping into a new phase of learning and personal growth. It may be a good time to embrace new experiences and seek out supportive relationships in your waking life. Consider what changes you are currently facing and how you can approach them with a positive mindset.