1995 Toyota Corolla 1995 Corolla Vibrates

Hi My 1995 toyota corolla Vibrates and rattles
when idleing in neutrol or park but when you put it
in gear and are not driving some of the noise goes
away but when you drive it rattles and shakes
like if you have anything loose in your car loike coins
and the sun roof and rear view miror it will rattle
on of off like when you stop at a light it may go off
or on I dont know whats wrong with it but I looked at both the front motor mounts and they look good and feel some what soft just wondering if you might
know whats wrong