In what circumstances will a jury consider whether a defendant has motive?

circumstance in this case. Presence of motive may tend to establish a defendant is guilty. Absence of motive may tend to show that a defendant is not guilty." "[T]he instruction did not shift the burden of proof. It merely told the jury it may consider the presence or absence of motive. [Citations.] The motive instruction . . . did not undercut other instructions that correctly informed the jury that the prosecution had the burden of proving guilt beyond a reasonable doubt." (People v. Cleveland (2004) 32 Cal.4th 704, 750.) We decline defendant's invitation to revisit these conclusions.