I have a laptop too and I don't have this problem. Try changing your rendering system by going to Options > Video > Open GL [Or changing it from whatever you have now].
Other than that I would suggest downloading some mods of your choice. ;)
Here are a few mod links to such;
here (http://feral-hearts.deviantart.com/gallery/29526165/Modifications-and-Downloads)
here (http://feral-heart-art.deviantart.com/gallery/29489501/Meshes-Textures)
here (http://www.feral-heart.com/index.php?option=com_jfusion&Itemid=2&jfile=index.php&topic=14568.0)
Here is how to install them;
here (https://www.youtube.com/watch?v=eWKX2iUgdSM)