Hello Mr. Kramer, thank you for your response.
I am using ArcGIS pro 2.3.2 and this happens anytime I create a new map or project in any new folders. I have actually switched from a pc to a laptop and started anew though I still see this same warning. My outputs are still being generated so there isn't a problem there, though I don't think I should be seeing this warning as often as I do. I have included the screenshots and pathways below.
The pathway for the output begin created: C:\Users\nnoori\Documents\NNoori_InVEST\Project\InVEST_SCGrasslandBird_2019\GB_LULC_19.gdb\stu_energy_c_Clip
The warning received: WARNING 000725 Output Raster Dataset: Dataset C:\Users\nnoori\Documents\NNoori_InVEST\Project\InVEST_SCGrasslandBird_2019\GB_LULC_19.gdb\stu_energy_c_Clip already exists.
Thank you!