You can disable and enable snapping more selectively, too. Select View > Snap to and choose Guides, Grid, or Document Bounds as desired. If you disable snapping for document bounds, Photoshop will no longer confine items to the edges of your document.
How do I fill a color outline in Photoshop?
Select either the foreground or background color and then choose a fill color. Choose Edit→Fill Selection. The Fill Layer dialog box appears.
How do I recolor a layer in Photoshop?
The first tried-and-true way to recolor your objects is to use the hue and saturation layer. To do this, simply go to your adjustments panel and add a Hue/Saturation layer. Toggle the box that says “Colorize” and start adjusting the hue to the specific color you want.