It’s temping to just name your images with their given name when you download them from a site or upload from your device. Don’t. Take the time to name your images appropriately and you’ll save effort and time in the future.
Naming your images helps you find them later and makes them more accessible to clients and coworkers on your team. It can also help boost your site’s SEO once an appropriately named image is uploaded.
Sensible names are always encourages, tittyblaster9000 would not likely be a good file name in a professional vicinity.
Helps you organise files by projects enabling you, coworkers and clients can find the images efficiently.
Again, can help with SEO too once you upload the images to an online media library like WordPress.