If you put it on a textured wall often it will lift paint flecks and plaster when you remove the sticker also decreasing the adhesiveness of the vinyl.
Can you paint vinyl wall decals.
Large vinyl decals and stickers.
A lot can go wrong with painting especially if you re not an experienced painter.
Vinyl decals are easy to apply and painting requires a lot more work for not a whole lot of difference.
Unfortunately decals are not suited for adhesion and require specific preparation before they will accept paint.
However sometimes the paint under the decal sticks to the vinyl when it is removed.
If you need to paint but are unable to remove existing decals from the surface you are working on paint over the stickers using the proper techniques.
But you must weight costs labor involved and benefits if any.
It might be a little more glossy and a little more durable if you plan on mud bogging.
Paint will not stick to a dirty surface.
Your wall decals should be easily removed if you follow this procedure and you have a good paint job you should successfully be able to remove them without removing the paint at the same time which is the goal.
If you get a removable decal or a static cling decal these can be removed and re used to some degree although adhesion will tend to.
You can also use a primer between the vinyl and the paint.
Prepare thoroughly or the decals will inevitably shed their new finish.
If you re interested to learn more about decals and stickers designed as wall graphics visit here.
On a general note vinyl decals are rarely reusable.
This can ruin the wall by removing spots of paint and resulting in a patchy look.