Meaning of dreaming of jackfruit depends on the situation as per dream interpretation and meaning. It means that there will be sweetness and happiness in your life provided you are ready to work hard and take the risk. To reach the sweet jackfruit you need to open the hard covering and then need to face the sticky glue and then remove lot of covering. If you are ready to struggle then you will get positive results for sure.
If you see jackfruit on tree then it means you will get positive results for your actions soon. It also means that initially you will be unhappy with some offering but later you will find the value of it. The dream is asking you to be patient and to ignore the initial difficulties so that you can have better future or better results.
Seeing jackfruit falling on you is a sign that a mountain of problems is going to come your way. So stop being lazy and procrastinating.