I contacted dreamhost, and asked if I could host an image hosting site and gallery on my unlimited hosting plan.
This was their responce:
Yep! As long as the system resources are not being abused, you can host
an image gallery. We do have a Gallery one-click install that you can
use as well!
Jay H only mentioned the gallery, not the hosting service. So can someone please look at my website : http://duckyhosting.com and tell me if its against the unlimited policy?