The only intermolecular forces in methane are
Does CH4 contain LDF?
Also CH4 molecules cannot have permenant dipole-dipole attractions because each of the species bonded to the carbon is identical and CH4 has a tetrahedral shape. Therefore the strongest intermolecular forces between CH4 molecules are Van der Waals forces.
Does methane have dispersion?
The hydrogen bond occurs between the partially negative oxygen of one water molecule and the partially positive hydrogen on an adjacent water molecule. Methane contains London dispersion forces since it is a non-polar molecule. The diagram below illustrates London forces within chlorine, Cl2.