Mosquitoes, flies, bees, unknown bugs, etc. Represents your difficulties;
I didn't stab you, which means that difficulty is not a problem for you;
Going uphill means going forward, going forward, and only going forward will encounter difficulties;
Your friend was killed, you fought with the murderer, and the murderer was defeated. These all represent the difficulties in your progress, but to varying degrees.
This dream means that I may encounter many difficulties in the near future, but through my own efforts, I finally overcame the difficulties and found my home. Remind you, perseverance, success belongs to you.